├── .gitattributes ├── .gitignore ├── .upgrade-assistant ├── AdapterPattern ├── AdapterPattern.csproj ├── App.config ├── IChargingLine.cs ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── AnalysisReport.sarif ├── BridgePattern ├── App.config ├── BridgePattern.csproj ├── ClassDiagram1.cd ├── Manager.cs ├── ProductManger.cs ├── Program.cs ├── Project.cs ├── ProjectManager.cs ├── Properties │ └── AssemblyInfo.cs └── WebProject.cs ├── BuilderPattern ├── App.config ├── BuilderPattern.csproj ├── Director.cs ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── ChainofResponsibility ├── App.config ├── Bill.cs ├── BillHandler.cs ├── ChainofResponsibility.csproj ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── CommandPattern ├── App.config ├── CommandPattern.csproj ├── Invoker.cs ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── CompositePattern ├── App.config ├── CompositePattern.csproj ├── Organization.cs ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── DecoratorPattern ├── AbstractHouse.cs ├── App.config ├── DecoratorHouse.cs ├── DecoratorPattern.csproj ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── DesignPattern.sln ├── FacadePattern ├── ATM.cs ├── AccountSubsystem.cs ├── App.config ├── AtmFacade.cs ├── BankAccount.cs ├── BankSubsystem.cs ├── FacadePattern.csproj ├── IBankSubsystem.cs ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── FactoryPattern ├── AbstractBus.cs ├── AbstractCar.cs ├── AbstractFactory.cs ├── App.config ├── FactoryPattern.csproj ├── IFactoryMethod.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs ├── ReflectFactory.cs └── SimpleFactory.cs ├── FlyweightPattern ├── App.config ├── Email.cs ├── EmailTemplateFactory.cs ├── FlyweightPattern.csproj ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── IteratorPattern ├── App.config ├── Iterator.cs ├── IteratorPattern.csproj ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── MediatorPattern ├── App.config ├── Mediator.cs ├── MediatorPattern.csproj ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── MementoPattern ├── App.config ├── Caretaker.cs ├── ContactMemento.cs ├── ContactPerson.cs ├── MementoPattern.csproj ├── Mobile.cs ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── ObserverPattern ├── App.config ├── DelegateImplement │ └── FishingRod.cs ├── FishType.cs ├── ObserverPattern.csproj ├── Program.cs ├── Properties │ └── AssemblyInfo.cs └── SimpleImplement │ └── FishingTool.cs ├── PrototypePattern ├── App.config ├── Email.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs └── PrototypePattern.csproj ├── ProxyPattern ├── App.config ├── ISearchEngine.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs └── ProxyPattern.csproj ├── README.md ├── SingletonPattern ├── App.config ├── GenericSingleton.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs ├── Singleton1.cs ├── Singleton2.cs ├── Singleton3.cs ├── Singleton4.cs └── SingletonPattern.csproj ├── StatePattern ├── App.config ├── Car.cs ├── ICarState.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs ├── RuningState.cs ├── SpeedDownState.cs ├── SpeedUpState.cs ├── StatePattern.csproj └── StopState.cs ├── StrategyPattern ├── App.config ├── ITravelStrategy.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs └── StrategyPattern.csproj ├── TemplateMethodPattern ├── App.config ├── AssembleComputer.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs └── TemplateMethodPattern.csproj ├── UpgradeReport.sarif ├── VisitorPattern ├── App.config ├── Customer.cs ├── Distributor.cs ├── Order.cs ├── OrderCenter.cs ├── OrderLine.cs ├── Picker.cs ├── Product.cs ├── Program.cs ├── Properties │ └── AssemblyInfo.cs ├── ReturnOrder.cs ├── SaleOrder.cs ├── Visitor.cs └── VisitorPattern.csproj └── upgrade-assistant.clef /.gitattributes: -------------------------------------------------------------------------------- 1 | ############################################################################### 2 | # Set default behavior to automatically normalize line endings. 3 | ############################################################################### 4 | * text=auto 5 | 6 | ############################################################################### 7 | # Set default behavior for command prompt diff. 8 | # 9 | # This is need for earlier builds of msysgit that does not have it on by 10 | # default for csharp files. 11 | # Note: This is only used by command line 12 | ############################################################################### 13 | #*.cs diff=csharp 14 | 15 | ############################################################################### 16 | # Set the merge driver for project and solution files 17 | # 18 | # Merging from the command prompt will add diff markers to the files if there 19 | # are conflicts (Merging from VS is not affected by the settings below, in VS 20 | # the diff markers are never inserted). Diff markers may cause the following 21 | # file extensions to fail to load in VS. An alternative would be to treat 22 | # these files as binary and thus will always conflict and require user 23 | # intervention with every merge. To do so, just uncomment the entries below 24 | ############################################################################### 25 | #*.sln merge=binary 26 | #*.csproj merge=binary 27 | #*.vbproj merge=binary 28 | #*.vcxproj merge=binary 29 | #*.vcproj merge=binary 30 | #*.dbproj merge=binary 31 | #*.fsproj merge=binary 32 | #*.lsproj merge=binary 33 | #*.wixproj merge=binary 34 | #*.modelproj merge=binary 35 | #*.sqlproj merge=binary 36 | #*.wwaproj merge=binary 37 | 38 | ############################################################################### 39 | # behavior for image files 40 | # 41 | # image files are treated as binary by default. 42 | ############################################################################### 43 | #*.jpg binary 44 | #*.png binary 45 | #*.gif binary 46 | 47 | ############################################################################### 48 | # diff behavior for common document formats 49 | # 50 | # Convert binary document formats to text before diffing them. This feature 51 | # is only available from the command line. Turn it on by uncommenting the 52 | # entries below. 53 | ############################################################################### 54 | #*.doc diff=astextplain 55 | #*.DOC diff=astextplain 56 | #*.docx diff=astextplain 57 | #*.DOCX diff=astextplain 58 | #*.dot diff=astextplain 59 | #*.DOT diff=astextplain 60 | #*.pdf diff=astextplain 61 | #*.PDF diff=astextplain 62 | #*.rtf diff=astextplain 63 | #*.RTF diff=astextplain 64 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | 4 | # User-specific files 5 | *.suo 6 | *.user 7 | *.userosscache 8 | *.sln.docstates 9 | 10 | # User-specific files (MonoDevelop/Xamarin Studio) 11 | *.userprefs 12 | 13 | # Build results 14 | [Dd]ebug/ 15 | [Dd]ebugPublic/ 16 | [Rr]elease/ 17 | [Rr]eleases/ 18 | [Xx]64/ 19 | [Xx]86/ 20 | [Bb]uild/ 21 | bld/ 22 | [Bb]in/ 23 | [Oo]bj/ 24 | 25 | # Visual Studio 2015 cache/options directory 26 | .vs/ 27 | # Uncomment if you have tasks that create the project's static files in wwwroot 28 | #wwwroot/ 29 | 30 | # MSTest test Results 31 | [Tt]est[Rr]esult*/ 32 | [Bb]uild[Ll]og.* 33 | 34 | # NUNIT 35 | *.VisualState.xml 36 | TestResult.xml 37 | 38 | # Build Results of an ATL Project 39 | [Dd]ebugPS/ 40 | [Rr]eleasePS/ 41 | dlldata.c 42 | 43 | # DNX 44 | project.lock.json 45 | artifacts/ 46 | 47 | *_i.c 48 | *_p.c 49 | *_i.h 50 | *.ilk 51 | *.meta 52 | *.obj 53 | *.pch 54 | *.pdb 55 | *.pgc 56 | *.pgd 57 | *.rsp 58 | *.sbr 59 | *.tlb 60 | *.tli 61 | *.tlh 62 | *.tmp 63 | *.tmp_proj 64 | *.log 65 | *.vspscc 66 | *.vssscc 67 | .builds 68 | *.pidb 69 | *.svclog 70 | *.scc 71 | 72 | # Chutzpah Test files 73 | _Chutzpah* 74 | 75 | # Visual C++ cache files 76 | ipch/ 77 | *.aps 78 | *.ncb 79 | *.opendb 80 | *.opensdf 81 | *.sdf 82 | *.cachefile 83 | *.VC.db 84 | 85 | # Visual Studio profiler 86 | *.psess 87 | *.vsp 88 | *.vspx 89 | *.sap 90 | 91 | # TFS 2012 Local Workspace 92 | $tf/ 93 | 94 | # Guidance Automation Toolkit 95 | *.gpState 96 | 97 | # ReSharper is a .NET coding add-in 98 | _ReSharper*/ 99 | *.[Rr]e[Ss]harper 100 | *.DotSettings.user 101 | 102 | # JustCode is a .NET coding add-in 103 | .JustCode 104 | 105 | # TeamCity is a build add-in 106 | _TeamCity* 107 | 108 | # DotCover is a Code Coverage Tool 109 | *.dotCover 110 | 111 | # NCrunch 112 | _NCrunch_* 113 | .*crunch*.local.xml 114 | nCrunchTemp_* 115 | 116 | # MightyMoose 117 | *.mm.* 118 | AutoTest.Net/ 119 | 120 | # Web workbench (sass) 121 | .sass-cache/ 122 | 123 | # Installshield output folder 124 | [Ee]xpress/ 125 | 126 | # DocProject is a documentation generator add-in 127 | DocProject/buildhelp/ 128 | DocProject/Help/*.HxT 129 | DocProject/Help/*.HxC 130 | DocProject/Help/*.hhc 131 | DocProject/Help/*.hhk 132 | DocProject/Help/*.hhp 133 | DocProject/Help/Html2 134 | DocProject/Help/html 135 | 136 | # Click-Once directory 137 | publish/ 138 | 139 | # Publish Web Output 140 | *.[Pp]ublish.xml 141 | *.azurePubxml 142 | 143 | # TODO: Un-comment the next line if you do not want to checkin 144 | # your web deploy settings because they may include unencrypted 145 | # passwords 146 | #*.pubxml 147 | *.publishproj 148 | 149 | # NuGet Packages 150 | *.nupkg 151 | # The packages folder can be ignored because of Package Restore 152 | **/packages/* 153 | # except build/, which is used as an MSBuild target. 154 | !**/packages/build/ 155 | # Uncomment if necessary however generally it will be regenerated when needed 156 | #!**/packages/repositories.config 157 | # NuGet v3's project.json files produces more ignoreable files 158 | *.nuget.props 159 | *.nuget.targets 160 | 161 | # Microsoft Azure Build Output 162 | csx/ 163 | *.build.csdef 164 | 165 | # Microsoft Azure Emulator 166 | ecf/ 167 | rcf/ 168 | 169 | # Microsoft Azure ApplicationInsights config file 170 | ApplicationInsights.config 171 | 172 | # Windows Store app package directory 173 | AppPackages/ 174 | BundleArtifacts/ 175 | 176 | # Visual Studio cache files 177 | # files ending in .cache can be ignored 178 | *.[Cc]ache 179 | # but keep track of directories ending in .cache 180 | !*.[Cc]ache/ 181 | 182 | # Others 183 | ClientBin/ 184 | [Ss]tyle[Cc]op.* 185 | ~$* 186 | *~ 187 | *.dbmdl 188 | *.dbproj.schemaview 189 | *.pfx 190 | *.publishsettings 191 | node_modules/ 192 | orleans.codegen.cs 193 | 194 | # RIA/Silverlight projects 195 | Generated_Code/ 196 | 197 | # Backup & report files from converting an old project file 198 | # to a newer Visual Studio version. Backup files are not needed, 199 | # because we have git ;-) 200 | _UpgradeReport_Files/ 201 | Backup*/ 202 | UpgradeLog*.XML 203 | UpgradeLog*.htm 204 | 205 | # SQL Server files 206 | *.mdf 207 | *.ldf 208 | 209 | # Business Intelligence projects 210 | *.rdl.data 211 | *.bim.layout 212 | *.bim_*.settings 213 | 214 | # Microsoft Fakes 215 | FakesAssemblies/ 216 | 217 | # GhostDoc plugin setting file 218 | *.GhostDoc.xml 219 | 220 | # Node.js Tools for Visual Studio 221 | .ntvs_analysis.dat 222 | 223 | # Visual Studio 6 build log 224 | *.plg 225 | 226 | # Visual Studio 6 workspace options file 227 | *.opt 228 | 229 | # Visual Studio LightSwitch build output 230 | **/*.HTMLClient/GeneratedArtifacts 231 | **/*.DesktopClient/GeneratedArtifacts 232 | **/*.DesktopClient/ModelManifest.xml 233 | **/*.Server/GeneratedArtifacts 234 | **/*.Server/ModelManifest.xml 235 | _Pvt_Extensions 236 | 237 | # LightSwitch generated files 238 | GeneratedArtifacts/ 239 | ModelManifest.xml 240 | 241 | # Paket dependency manager 242 | .paket/paket.exe 243 | 244 | # FAKE - F# Make 245 | .fake/ -------------------------------------------------------------------------------- /.upgrade-assistant: -------------------------------------------------------------------------------- 1 | {"Build":"0.4.410601\u002B6304b1d0784e32e20ef0299db22bc9e3f6a9b3f3","CurrentProject":"AdapterPattern.csproj","EntryPoints":["AdapterPattern.csproj"],"Properties":{"BaseBackupLocation":"D:\\GitHub\\Design-Pattern.backup"}} -------------------------------------------------------------------------------- /AdapterPattern/AdapterPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /AdapterPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /AdapterPattern/IChargingLine.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace AdapterPattern 8 | { 9 | /// 10 | /// 充电线 11 | /// 最终要适配成的目标角色 12 | /// 13 | public interface IChargingLine 14 | { 15 | /// 16 | /// 充电方法 17 | /// 18 | void Charging(); 19 | } 20 | 21 | /// 22 | /// USB数据线（支持USB-Micro端口的设备） 23 | /// 24 | public class USBMicroLine : IChargingLine 25 | { 26 | public void Charging() 27 | { 28 | Console.WriteLine("为支持USB-Micro端口的设备充电！"); 29 | } 30 | } 31 | 32 | /// 33 | /// 原装数据线 34 | /// 未定义充电标准的充电方法 35 | /// 36 | public class USBLine 37 | { 38 | public void Charge() 39 | { 40 | Console.WriteLine("为设备充电！"); 41 | } 42 | } 43 | 44 | /// 45 | /// 苹果充电线适配器 46 | /// 类适配器模式 47 | /// 48 | public class USBlightingLineAdapter : USBLine, IChargingLine 49 | { 50 | public void Charging() 51 | { 52 | Console.WriteLine("对USB-Lighting端口的数据线进行适配！"); 53 | base.Charge(); 54 | } 55 | } 56 | 57 | /// 58 | /// 小米5充电线适配器 59 | /// 对象适配器模式 60 | /// 61 | public class USBTypecLineAdapter: IChargingLine 62 | { 63 | private readonly USBLine _usbLine; 64 | public USBTypecLineAdapter(USBLine usbLine) 65 | { 66 | this._usbLine = usbLine; 67 | } 68 | 69 | public void Charging() 70 | { 71 | Console.WriteLine("对USB-TypeC端口的数据线进行适配！"); 72 | this._usbLine.Charge(); 73 | } 74 | } 75 | } 76 | -------------------------------------------------------------------------------- /AdapterPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace AdapterPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | //在未定义充电标准之前，各个厂家充电线的实现各不相同，但都可以为自家品牌设备充电 14 | USBLine usbLine = new USBLine(); 15 | usbLine.Charge(); 16 | 17 | Console.WriteLine("-------------------"); 18 | //随着电器设备越来越多，各家的充电设备不能通用，造成很多不便，为了共用，厂家联合推出标准充电接口。 19 | 20 | //USB-Micro实现标准接口。 21 | IChargingLine microLine = new USBMicroLine(); 22 | microLine.Charging(); 23 | 24 | Console.WriteLine("-------------------"); 25 | 26 | //现在手里有一个未实现充电标准的充电线，通过适配器，为小米5设备充电 27 | Console.WriteLine("对象适配器模式："); 28 | IChargingLine typeCLineAdapter = new USBTypecLineAdapter(usbLine); 29 | typeCLineAdapter.Charging(); 30 | 31 | Console.WriteLine("-------------------"); 32 | 33 | //现在手里有一个未实现充电标准的充电线，通过适配器，为苹果设备充电 34 | Console.WriteLine("类适配器模式："); 35 | IChargingLine lightingLineAdapter = new USBlightingLineAdapter(); 36 | lightingLineAdapter.Charging(); 37 | 38 | Console.ReadLine(); 39 | } 40 | } 41 | } 42 | -------------------------------------------------------------------------------- /AdapterPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("AdapterPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("AdapterPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("a0d5f127-471c-47ac-a9e0-f2bb72d2ef8f")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /AnalysisReport.sarif: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "https://schemastore.azurewebsites.net/schemas/json/sarif-2.1.0-rtm.5.json", 3 | "version": "2.1.0", 4 | "runs": [ 5 | { 6 | "tool": { 7 | "driver": { 8 | "name": "Dependency Analysis", 9 | "semanticVersion": "0.4.410601", 10 | "informationUri": "https://docs.microsoft.com/en-us/dotnet/core/porting/upgrade-assistant-overview", 11 | "rules": [ 12 | { 13 | "id": "UA106", 14 | "name": "PackageToBeAdded", 15 | "fullDescription": { 16 | "text": "Packages that need to be added in order to upgrade the project to chosen TFM" 17 | }, 18 | "helpUri": 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"file:///D:/GitHub/Design-Pattern/VisitorPattern/VisitorPattern.csproj" 324 | }, 325 | "region": {} 326 | } 327 | } 328 | ] 329 | }, 330 | { 331 | "ruleId": "UA106", 332 | "level": "note", 333 | "message": { 334 | "text": "Package Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers, Version=0.4.410601 needs to be added." 335 | }, 336 | "locations": [ 337 | { 338 | "physicalLocation": { 339 | "artifactLocation": { 340 | "uri": "file:///D:/GitHub/Design-Pattern/StatePattern/StatePattern.csproj" 341 | }, 342 | "region": {} 343 | } 344 | } 345 | ] 346 | }, 347 | { 348 | "ruleId": "UA106", 349 | "level": "note", 350 | "message": { 351 | "text": "Package Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers, Version=0.4.410601 needs to be added." 352 | }, 353 | "locations": [ 354 | { 355 | "physicalLocation": { 356 | "artifactLocation": { 357 | "uri": "file:///D:/GitHub/Design-Pattern/FlyweightPattern/FlyweightPattern.csproj" 358 | }, 359 | "region": {} 360 | } 361 | } 362 | ] 363 | }, 364 | { 365 | "ruleId": "UA106", 366 | "level": "note", 367 | "message": { 368 | "text": "Package Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers, Version=0.4.410601 needs to be added." 369 | }, 370 | "locations": [ 371 | { 372 | "physicalLocation": { 373 | "artifactLocation": { 374 | "uri": "file:///D:/GitHub/Design-Pattern/BridgePattern/BridgePattern.csproj" 375 | }, 376 | "region": {} 377 | } 378 | } 379 | ] 380 | } 381 | ], 382 | "columnKind": "utf16CodeUnits" 383 | }, 384 | { 385 | "tool": { 386 | "driver": { 387 | "name": "API Upgradability", 388 | "semanticVersion": "0.4.410601", 389 | "informationUri": "https://docs.microsoft.com/en-us/dotnet/core/porting/upgrade-assistant-overview" 390 | } 391 | }, 392 | "results": [], 393 | "columnKind": "utf16CodeUnits" 394 | }, 395 | { 396 | "tool": { 397 | "driver": { 398 | "name": "Component Analysis", 399 | "semanticVersion": "0.4.410601", 400 | "informationUri": "https://docs.microsoft.com/en-us/dotnet/core/porting/upgrade-assistant-overview" 401 | } 402 | }, 403 | "results": [], 404 | "columnKind": "utf16CodeUnits" 405 | } 406 | ] 407 | } -------------------------------------------------------------------------------- /BridgePattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /BridgePattern/BridgePattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /BridgePattern/ClassDiagram1.cd: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | AAAAAAAAAAQAAACAAAAAAAAAIAAAAAgAAAAAAAAAAgA= 7 | Manager.cs 8 | 9 | 10 | 11 | 12 | 13 | AAAAAAAAAAQAAACAAAAAAAAAAAAAAAAAAAAAAAAAAgA= 14 | Manager.cs 15 | 16 | 17 | 18 | 19 | 20 | AAAAAAAAAAQAAACAAAAAAAAAIAAAAACAAAAAAAAAAgE= 21 | Manager.cs 22 | 23 | 24 | 25 | 26 | 27 | AAAEQAAAAAQAAAAACAAAAAQAAAAAAACAAAAAAAEAAAE= 28 | Project.cs 29 | 30 | 31 | 32 | 33 | 34 | AAAEQAAAAAQAAAAAAAAAAAQAAAAAAACAAAAAAAEAAAE= 35 | Project.cs 36 | 37 | 38 | 39 | -------------------------------------------------------------------------------- /BridgePattern/Manager.cs: -------------------------------------------------------------------------------- 1 | namespace BridgePattern 2 | { 3 | public abstract class Manager 4 | { 5 | protected Project CurrentProject { get; } 6 | 7 | protected Manager(Project currentProject) 8 | { 9 | CurrentProject = currentProject; 10 | } 11 | 12 | /// 13 | /// 制定计划 14 | /// 15 | public abstract void SchedulePlan(); 16 | 17 | /// 18 | /// 任务分配 19 | /// 20 | public abstract void AssignTasks(); 21 | 22 | /// 23 | /// 进度把控 24 | /// 25 | public abstract void ControlProcess(); 26 | 27 | 28 | /// 29 | /// 项目管理 30 | /// 31 | public virtual void ManageProject() 32 | { 33 | SchedulePlan(); 34 | AssignTasks(); 35 | ControlProcess(); 36 | } 37 | 38 | } 39 | } -------------------------------------------------------------------------------- /BridgePattern/ProductManger.cs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sheng-jie/Design-Pattern/5386b3f4777dbdc516a60053791e2f975a816fc1/BridgePattern/ProductManger.cs -------------------------------------------------------------------------------- /BridgePattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace BridgePattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Project webProject = new WebProject("Web项目"); 14 | Manager projectManager = new ProjectManager(webProject); 15 | Manager productManager = new ProductManger(webProject); 16 | 17 | projectManager.ManageProject(); 18 | productManager.ManageProject(); 19 | 20 | Console.ReadLine(); 21 | } 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /BridgePattern/Project.cs: -------------------------------------------------------------------------------- 1 | namespace BridgePattern 2 | { 3 | public abstract class Project 4 | { 5 | public string ProjectName { get; set; } 6 | 7 | protected Project(string projectName) 8 | { 9 | ProjectName = projectName; 10 | } 11 | 12 | /// 13 | /// 需求分析 14 | /// 15 | public abstract void AnalyzeRequirement(); 16 | 17 | /// 18 | /// 产品设计 19 | /// 20 | public abstract void DesignProduct(); 21 | 22 | /// 23 | /// 制定计划 24 | /// 25 | public abstract void MakePlan(); 26 | 27 | /// 28 | /// 任务分解 29 | /// 30 | public abstract void ScheduleTask(); 31 | 32 | /// 33 | /// 进度把控 34 | /// 35 | public abstract void ControlProcess(); 36 | 37 | /// 38 | /// 产品发布 39 | /// 40 | public abstract void ReleaseProduct(); 41 | 42 | /// 43 | /// 后期运维 44 | /// 45 | public abstract void MaintainProduct(); 46 | 47 | } 48 | } -------------------------------------------------------------------------------- /BridgePattern/ProjectManager.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace BridgePattern 4 | { 5 | /// 6 | /// 项目经理 7 | /// 8 | public class ProjectManager : Manager 9 | { 10 | public ProjectManager(Project currentProject) : base(currentProject) 11 | { 12 | } 13 | 14 | public override void SchedulePlan() 15 | { 16 | base.CurrentProject.MakePlan(); 17 | } 18 | 19 | public override void AssignTasks() 20 | { 21 | base.CurrentProject.ScheduleTask(); 22 | } 23 | 24 | public override void ControlProcess() 25 | { 26 | base.CurrentProject.ControlProcess(); 27 | } 28 | 29 | public override void ManageProject() 30 | { 31 | Console.WriteLine($"项目经理负责【{base.CurrentProject.ProjectName}】："); 32 | base.ManageProject(); 33 | } 34 | } 35 | } -------------------------------------------------------------------------------- /BridgePattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("BridgePattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("BridgePattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 会使此程序集中的类型 18 | //对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("398c32b4-e52a-4ab7-9876-c878160aac50")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /BridgePattern/WebProject.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace BridgePattern 4 | { 5 | public class WebProject : Project 6 | { 7 | public WebProject(string projectName) : base(projectName) 8 | { 9 | } 10 | 11 | public override void AnalyzeRequirement() 12 | { 13 | Console.WriteLine($"[{base.ProjectName}]：进行需求分析"); 14 | 15 | } 16 | 17 | public override void DesignProduct() 18 | { 19 | Console.WriteLine($"[{base.ProjectName}]：进行产品设计"); 20 | } 21 | 22 | public override void MakePlan() 23 | { 24 | Console.WriteLine($"[{base.ProjectName}]：制定项目计划"); 25 | } 26 | 27 | public override void ScheduleTask() 28 | { 29 | Console.WriteLine($"[{base.ProjectName}]：制作任务清单"); 30 | } 31 | 32 | public override void ControlProcess() 33 | { 34 | Console.WriteLine($"[{base.ProjectName}]：把控项目进度"); 35 | } 36 | 37 | public override void ReleaseProduct() 38 | { 39 | Console.WriteLine($"[{base.ProjectName}]：产品发布"); 40 | } 41 | 42 | public override void MaintainProduct() 43 | { 44 | Console.WriteLine($"[{base.ProjectName}]：后期运维"); 45 | } 46 | } 47 | } -------------------------------------------------------------------------------- /BuilderPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /BuilderPattern/BuilderPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /BuilderPattern/Director.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace BuilderPattern 8 | { 9 | /// 10 | /// 指挥者（采购经理） 11 | /// 12 | public class Director 13 | { 14 | public Computer Construct(Builder builder) 15 | { 16 | return builder.BuildComputer(); 17 | } 18 | } 19 | 20 | /// 21 | /// 建造者（模拟装机过程）,也可通过接口实现 22 | /// Director不关心具体组装的细节，所以将具体的组装细节方法标记为protected 23 | /// 24 | public abstract class Builder 25 | { 26 | /// 27 | /// 组装主机 28 | /// 29 | protected abstract void BuildMainFramePart(); 30 | 31 | /// 32 | /// 组装显示器 33 | /// 34 | protected abstract void BuildScreenPart(); 35 | 36 | /// 37 | /// 组装输入设备（键鼠） 38 | /// 39 | protected abstract void BuildInputPart(); 40 | 41 | /// 42 | /// 获取组装电脑 43 | /// 由具体的组装类决定组装顺序 44 | /// 45 | /// 46 | public abstract Computer BuildComputer(); 47 | } 48 | 49 | /// 50 | /// 惠普电脑组装商 51 | /// 52 | public class HpBulider : Builder 53 | { 54 | Computer hp = new Computer() { Band = "惠普" }; 55 | 56 | protected override void BuildMainFramePart() 57 | { 58 | hp.AssemblePart("主机"); 59 | } 60 | 61 | protected override void BuildScreenPart() 62 | { 63 | hp.AssemblePart("显示器"); 64 | } 65 | 66 | protected override void BuildInputPart() 67 | { 68 | hp.AssemblePart("键鼠"); 69 | } 70 | 71 | /// 72 | /// 决定具体的组装步骤 73 | /// 74 | /// 75 | public override Computer BuildComputer() 76 | { 77 | BuildMainFramePart(); 78 | BuildScreenPart(); 79 | BuildInputPart(); 80 | return hp; 81 | } 82 | } 83 | 84 | /// 85 | /// 戴尔电脑组装商 86 | /// 87 | public class DellBulider : Builder 88 | { 89 | Computer dell = new Computer() { Band = "戴尔" }; 90 | 91 | protected override void BuildMainFramePart() 92 | { 93 | dell.AssemblePart("主机"); 94 | } 95 | 96 | protected override void BuildScreenPart() 97 | { 98 | dell.AssemblePart("显示器"); 99 | } 100 | 101 | protected override void BuildInputPart() 102 | { 103 | dell.AssemblePart("键鼠"); 104 | } 105 | 106 | public override Computer BuildComputer() 107 | { 108 | BuildInputPart(); 109 | BuildMainFramePart(); 110 | BuildScreenPart(); 111 | return dell; 112 | } 113 | } 114 | 115 | /// 116 | /// 产品类 117 | /// 118 | public class Computer 119 | { 120 | /// 121 | /// 品牌 122 | /// 123 | public string Band { get; set; } 124 | 125 | /// 126 | /// 电脑组件列表 127 | /// 128 | private List assemblyParts = new List(); 129 | 130 | /// 131 | /// 组装部件 132 | /// 133 | /// 部件名称 134 | public void AssemblePart(string partName) 135 | { 136 | this.assemblyParts.Add(partName); 137 | } 138 | 139 | public void ShowSteps() 140 | { 141 | Console.WriteLine("开始组装『{0}』电脑:", Band); 142 | foreach (var part in assemblyParts) 143 | { 144 | Console.WriteLine(string.Format("组装『{0}』;", part)); 145 | } 146 | 147 | Console.WriteLine("组装『{0}』电脑完毕！", Band); 148 | } 149 | } 150 | } -------------------------------------------------------------------------------- /BuilderPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace BuilderPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Director director = new Director(); 14 | HpBulider hpBuilder = new HpBulider(); 15 | DellBulider dellBuilder =new DellBulider(); 16 | 17 | //组装一批惠普电脑 18 | Computer hp =director.Construct(hpBuilder); 19 | hp.ShowSteps(); 20 | 21 | Console.ReadLine(); 22 | 23 | //组装一批戴尔电脑 24 | Computer dell = director.Construct(dellBuilder); 25 | dell.ShowSteps(); 26 | 27 | Console.ReadLine(); 28 | } 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /BuilderPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("BuilderPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("BuilderPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("9db8066e-f3ce-4131-bf99-d1de5f8ee82e")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /ChainofResponsibility/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /ChainofResponsibility/Bill.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace ChainOfResponsibility 8 | { 9 | /// 10 | /// 单据状态枚举 11 | /// 12 | public enum BillStatus 13 | { 14 | Open, 15 | Saved, 16 | Submitted, 17 | Audited 18 | } 19 | 20 | public abstract class Bill 21 | { 22 | public string BillName { get; set; } 23 | 24 | public string BilNo { get; set; } 25 | 26 | public BillStatus Status { get; set; } 27 | 28 | public string MaterialName { get; set; } 29 | 30 | public int Qty { get; set; } 31 | 32 | public decimal Price { get; set; } 33 | 34 | public decimal Amount 35 | { 36 | get 37 | { 38 | return Qty * Price; 39 | } 40 | } 41 | 42 | /// 43 | /// 做单员 44 | /// 45 | public BillHandler BillMaker { get; set; } 46 | } 47 | 48 | public class PurchaseBill : Bill 49 | { 50 | public PurchaseBill() 51 | { 52 | base.Status = BillStatus.Open; 53 | base.BillName = "采购申请单"; 54 | } 55 | } 56 | 57 | 58 | 59 | } 60 | -------------------------------------------------------------------------------- /ChainofResponsibility/BillHandler.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace ChainOfResponsibility 8 | { 9 | /// 10 | /// 单据处理角色 11 | /// 12 | public abstract class BillHandler 13 | { 14 | /// 15 | /// 单据处理者姓名 16 | /// 17 | public string UserName { get; set; } 18 | 19 | /// 20 | /// 单据处理者具有的权限 21 | /// 22 | public List Permissions { get; set; } 23 | 24 | public bool CheckPermission(string permission) 25 | { 26 | return Permissions.Contains(permission); 27 | } 28 | 29 | //声明下一个处理者 30 | protected BillHandler Successor { get; set; } 31 | 32 | 33 | /// 34 | /// 处理单据 35 | /// 36 | /// 37 | public void HandleBill(Bill bill) 38 | { 39 | //单据处理从保存开始 40 | if (CheckPermission("SAVE") && bill.Status == BillStatus.Open) 41 | { 42 | this.DoBillOperation(bill); 43 | } 44 | else 45 | { 46 | this.Successor.DoBillOperation(bill); 47 | } 48 | } 49 | 50 | public abstract void DoBillOperation(Bill bill); 51 | 52 | } 53 | 54 | public class Purchaser : BillHandler 55 | { 56 | private List permissions = new List() { "SAVE" }; 57 | 58 | public Purchaser(string username) 59 | { 60 | base.UserName = username; 61 | base.Permissions = permissions; 62 | base.Successor = new Manager("经理--任经理");//在构造函数中指定下一个处理者 63 | } 64 | 65 | public override void DoBillOperation(Bill bill) 66 | { 67 | if (CheckPermission("SAVE") && bill.Status == BillStatus.Open) 68 | { 69 | bill.Status = BillStatus.Saved; 70 | Console.WriteLine(string.Format("{0}：{1}已经保存！", this.UserName, bill.BilNo)); 71 | } 72 | 73 | if (CheckPermission("SUBMIT") && bill.Status == BillStatus.Saved) 74 | { 75 | bill.Status = BillStatus.Submitted; 76 | Console.WriteLine(string.Format("{0}：{1}已经提交！", this.UserName, bill.BilNo)); 77 | } 78 | 79 | if (CheckPermission("AUDIT") && bill.Status == BillStatus.Submitted) 80 | { 81 | if (bill.Amount <= 5000) 82 | { 83 | bill.Status = BillStatus.Submitted; 84 | Console.WriteLine(string.Format("{0}：{1}已经审核！", this.UserName, bill.BilNo)); 85 | } 86 | else 87 | { 88 | this.Successor.DoBillOperation(bill); 89 | } 90 | 91 | } 92 | else 93 | { 94 | this.Successor.DoBillOperation(bill); 95 | } 96 | } 97 | } 98 | 99 | public class Manager : BillHandler 100 | { 101 | private List permissions = new List() { "SAVE", "SUBMIT", "AUDIT" }; 102 | 103 | public Manager(string userName) 104 | { 105 | base.UserName = userName; 106 | base.Permissions = permissions; 107 | base.Successor = new CEO("CEO--链总"); 108 | } 109 | 110 | public override void DoBillOperation(Bill bill) 111 | { 112 | if (CheckPermission("SAVE") && bill.Status == BillStatus.Open) 113 | { 114 | bill.Status = BillStatus.Saved; 115 | Console.WriteLine(string.Format("{0}：{1}已经保存！", this.UserName, bill.BilNo)); 116 | } 117 | 118 | if (CheckPermission("SUBMIT") && bill.Status == BillStatus.Saved) 119 | { 120 | bill.Status = BillStatus.Submitted; 121 | Console.WriteLine(string.Format("{0}：{1}已经提交！", this.UserName, bill.BilNo)); 122 | } 123 | 124 | if (CheckPermission("AUDIT") && bill.Status == BillStatus.Submitted) 125 | { 126 | if (bill.Amount <= 20000) 127 | { 128 | bill.Status = BillStatus.Submitted; 129 | Console.WriteLine(string.Format("{0}：{1}已经审核！", this.UserName, bill.BilNo)); 130 | } 131 | else 132 | { 133 | this.Successor.DoBillOperation(bill); 134 | } 135 | 136 | } 137 | else 138 | { 139 | this.Successor.DoBillOperation(bill); 140 | } 141 | } 142 | } 143 | 144 | public class CEO : BillHandler 145 | { 146 | private List permissions = new List() { "SAVE", "SUBMIT", "AUDIT" }; 147 | 148 | public CEO(string userName) 149 | { 150 | base.UserName = userName; 151 | base.Permissions = permissions; 152 | } 153 | 154 | public override void DoBillOperation(Bill bill) 155 | { 156 | if (CheckPermission("SAVE") && bill.Status == BillStatus.Open) 157 | { 158 | bill.Status = BillStatus.Saved; 159 | Console.WriteLine(string.Format("{0}：{1}已经保存！", this.UserName, bill.BilNo)); 160 | } 161 | 162 | if (CheckPermission("SUBMIT") && bill.Status == BillStatus.Saved) 163 | { 164 | bill.Status = BillStatus.Submitted; 165 | Console.WriteLine(string.Format("{0}：{1}已经提交！", this.UserName, bill.BilNo)); 166 | } 167 | 168 | if (CheckPermission("AUDIT") && bill.Status == BillStatus.Submitted) 169 | { 170 | bill.Status = BillStatus.Submitted; 171 | Console.WriteLine(string.Format("{0}：{1}已经审核！", this.UserName, bill.BilNo)); 172 | } 173 | } 174 | } 175 | } 176 | -------------------------------------------------------------------------------- /ChainofResponsibility/ChainofResponsibility.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /ChainofResponsibility/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace ChainOfResponsibility 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | PurchaseBill bill = new PurchaseBill() 14 | { 15 | BilNo = "CGDD001", 16 | MaterialName = "惠普电脑", 17 | Qty = 50, 18 | Price = 5000, 19 | BillMaker = new Purchaser("采购员--小责") 20 | //BillMaker = new Manager("经理--任经理") 21 | //BillMaker = new CEO("CEO--链总") 22 | }; 23 | 24 | Console.WriteLine(string.Format("创建采购申请单：{0};申请购买{1}台{2}", bill.BilNo, bill.Qty, bill.MaterialName)); 25 | 26 | bill.BillMaker.HandleBill(bill); 27 | 28 | Console.ReadLine(); 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /ChainofResponsibility/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("ChainofResponsibility")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("ChainofResponsibility")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("1823f85d-2f1c-4854-b735-3331a9d425d9")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /CommandPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /CommandPattern/CommandPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /CommandPattern/Invoker.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace CommandPattern 8 | { 9 | /// 10 | /// 调用者角色 11 | /// 12 | public class Invoker 13 | { 14 | /// 15 | /// 申明调用的命令，并用构造函数注入 16 | /// 17 | private readonly Command command; 18 | 19 | public string InovkerName { get; set; } 20 | 21 | public Invoker(Command command) 22 | { 23 | this.command = command; 24 | } 25 | 26 | /// 27 | /// 调用以执行具体命令 28 | /// 29 | public void Invoke() 30 | { 31 | Console.WriteLine(string.Format("『{0}』下达命令：{1}", this.InovkerName, this.command.CommandName)); 32 | this.command.Execute(); 33 | } 34 | } 35 | 36 | /// 37 | /// 命令者角色 38 | /// 39 | public abstract class Command 40 | { 41 | protected readonly Receiver receiver; 42 | 43 | public string CommandName { get; set; } 44 | 45 | public Command(Receiver receiver) 46 | { 47 | this.receiver = receiver; 48 | } 49 | 50 | /// 51 | /// 抽象执行具体命令方法 52 | /// 由之类实现 53 | /// 54 | public abstract void Execute(); 55 | } 56 | 57 | /// 58 | /// 武力收复台湾命令 59 | /// 60 | public class RecaptureTaiwanByFocusCommand : Command 61 | { 62 | string commandName = "武力收复台湾！"; 63 | 64 | /// 65 | /// 重写默认构造函数，指定默认接收者 66 | /// 以降低高层模块对底层模块的依赖 67 | /// 68 | public RecaptureTaiwanByFocusCommand() : 69 | base(new OperationCenter()) 70 | { 71 | base.CommandName = commandName; 72 | } 73 | 74 | /// 75 | /// 也可通过构造函数重新指定接收者 76 | /// 77 | /// 78 | public RecaptureTaiwanByFocusCommand(Receiver receiver) 79 | : base(receiver) 80 | { 81 | base.CommandName = commandName; 82 | } 83 | 84 | public override void Execute() 85 | { 86 | this.receiver.Plan(); 87 | this.receiver.Action(); 88 | } 89 | } 90 | 91 | /// 92 | /// 和平方式收复台湾命令 93 | /// 94 | public class RecaptureTaiwanByPeaceCommand : Command 95 | { 96 | string commandName = "和平收复台湾！"; 97 | /// 98 | /// 重写默认构造函数，指定默认接收者 99 | /// 以降低高层模块对底层模块的依赖 100 | /// 101 | public RecaptureTaiwanByPeaceCommand() : 102 | base(new NegotiationCenter()) 103 | { 104 | base.CommandName = commandName; 105 | } 106 | 107 | /// 108 | /// 也可通过构造函数重新指定接收者 109 | /// 110 | /// 111 | public RecaptureTaiwanByPeaceCommand(Receiver receiver) 112 | : base(receiver) 113 | { 114 | base.CommandName = commandName; 115 | } 116 | 117 | public override void Execute() 118 | { 119 | this.receiver.Plan(); 120 | this.receiver.Action(); 121 | } 122 | } 123 | 124 | 125 | /// 126 | /// 接收者角色 127 | /// 128 | public abstract class Receiver 129 | { 130 | protected string ReceiverName { get; set; } 131 | 132 | //定义每个执行者都必须处理的业务逻辑 133 | public abstract void Plan(); 134 | public abstract void Action(); 135 | } 136 | 137 | 138 | /// 139 | /// 作战中心 140 | /// 141 | public class OperationCenter : Receiver 142 | { 143 | public OperationCenter() 144 | { 145 | this.ReceiverName = "作战中心"; 146 | } 147 | public override void Plan() 148 | { 149 | Console.WriteLine(string.Format("{0}:制定作战计划。", this.ReceiverName)); 150 | } 151 | 152 | public override void Action() 153 | { 154 | Console.WriteLine(string.Format("{0}:海陆空按照即定作战计划作战，收复台湾！", this.ReceiverName)); 155 | } 156 | } 157 | 158 | /// 159 | /// 谈判中心 160 | /// 161 | public class NegotiationCenter : Receiver 162 | { 163 | public NegotiationCenter() 164 | { 165 | this.ReceiverName = "谈判中心"; 166 | } 167 | public override void Plan() 168 | { 169 | Console.WriteLine(string.Format("{0}:制定谈判计划。", this.ReceiverName)); 170 | } 171 | 172 | public override void Action() 173 | { 174 | Console.WriteLine(string.Format("{0}:落实谈判结果，收复台湾！", this.ReceiverName)); 175 | } 176 | } 177 | 178 | } 179 | -------------------------------------------------------------------------------- /CommandPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace CommandPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | //申明和平收复台湾命令 14 | Command focusCommand = new RecaptureTaiwanByPeaceCommand(); 15 | 16 | //申明调用者 17 | Invoker invoker = new Invoker(focusCommand); 18 | invoker.InovkerName = "习大大"; 19 | 20 | //下达命令 21 | invoker.Invoke(); 22 | 23 | Console.WriteLine("-------------------------------"); 24 | 25 | //申明武力收复台湾命令 26 | Command peaceCommand = new RecaptureTaiwanByFocusCommand(); 27 | 28 | invoker = new Invoker(peaceCommand); 29 | invoker.InovkerName = "习大大"; 30 | 31 | invoker.Invoke(); 32 | 33 | Console.ReadLine(); 34 | } 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /CommandPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("CommandPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("CommandPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("fec6bcdc-2442-462e-bed6-a11378dea44c")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /CompositePattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /CompositePattern/CompositePattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /CompositePattern/Organization.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | 4 | namespace CompositePattern 5 | { 6 | /// 7 | /// 组织架构 8 | /// 9 | public abstract class Organization 10 | { 11 | /// 12 | /// 成员姓名 13 | /// 14 | public string MemberName { get; set; } 15 | 16 | /// 17 | /// 成员职位 18 | /// 19 | public string MemberPosition { get; set; } 20 | 21 | /// 22 | /// 直接上级 23 | /// 24 | public Organization ParentNode { get; set; } 25 | 26 | public void Display() 27 | { 28 | var basicInfo = string.Format("姓名：{0},职位：{1}", MemberName, MemberPosition); 29 | var parentInfo = ParentNode == null 30 | ? "" 31 | : string.Format("，直接上级：『姓名：{0},职位：{1}』", ParentNode.MemberName, ParentNode.MemberPosition); 32 | Console.WriteLine(basicInfo + parentInfo); 33 | } 34 | } 35 | 36 | /// 37 | /// 部门 38 | /// 39 | public class Department : Organization 40 | { 41 | private readonly List _organizationInfo = new List(); 42 | 43 | public Department(string departmentName, string charge) 44 | { 45 | MemberPosition = departmentName; 46 | MemberName = charge; 47 | } 48 | 49 | public void Add(Organization org) 50 | { 51 | _organizationInfo.Add(org); 52 | org.ParentNode = this; 53 | } 54 | 55 | public void Remove(Organization org) 56 | { 57 | _organizationInfo.Remove(org); 58 | } 59 | 60 | public List GetDepartmentMembers() 61 | { 62 | return _organizationInfo; 63 | } 64 | } 65 | 66 | 67 | /// 68 | /// 员工 69 | /// 70 | public class Member : Organization 71 | { 72 | } 73 | } -------------------------------------------------------------------------------- /CompositePattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace CompositePattern 4 | { 5 | internal class Program 6 | { 7 | private static void Main(string[] args) 8 | { 9 | Console.WriteLine("组合模式："); 10 | Console.WriteLine("-------------------"); 11 | 12 | var organzation = new Department("CEO", "老总"); 13 | var developDepart = new Department("研发部经理", "研哥"); 14 | 15 | organzation.Add(developDepart); 16 | 17 | var projectA = new Department("Erp项目组长", "E哥"); 18 | 19 | developDepart.Add(projectA); 20 | 21 | var memberX = new Member {MemberPosition = "开发工程师", MemberName = "开发X"}; 22 | var memberY = new Member {MemberPosition = "开发工程师", MemberName = "开发Y"}; 23 | var memberZ = new Member {MemberPosition = "测试工程师", MemberName = "测试Z"}; 24 | 25 | projectA.Add(memberX); 26 | projectA.Add(memberY); 27 | projectA.Add(memberZ); 28 | 29 | Console.WriteLine("组合模式：从上往下遍历"); 30 | DisplayStructure(organzation); 31 | Console.WriteLine("-------------------"); 32 | Console.WriteLine(); 33 | 34 | Console.WriteLine("组合模式：从下往上遍历"); 35 | FindParent(memberX); 36 | Console.WriteLine("-------------------"); 37 | Console.ReadLine(); 38 | } 39 | 40 | /// 41 | /// 正序排序 42 | /// 43 | /// 44 | private static void DisplayStructure(Organization org) 45 | { 46 | if (org.ParentNode == null) 47 | org.Display(); 48 | 49 | var departMent = (Department) org; 50 | 51 | foreach (var depart in departMent.GetDepartmentMembers()) 52 | { 53 | depart.Display(); 54 | if (!(depart is Member)) 55 | DisplayStructure((Department) depart); 56 | } 57 | } 58 | 59 | /// 60 | /// 倒序排序 61 | /// 62 | /// 63 | private static void FindParent(Organization member) 64 | { 65 | member.Display(); 66 | while (member.ParentNode != null) 67 | { 68 | member.ParentNode.Display(); 69 | member = member.ParentNode; 70 | } 71 | } 72 | } 73 | } -------------------------------------------------------------------------------- /CompositePattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("CompositePattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("CompositePattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("edee3e18-5c3f-4b91-9edf-393dc42f5e3f")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /DecoratorPattern/AbstractHouse.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace DecoratorPattern 8 | { 9 | /// 10 | /// 抽象房类 11 | /// 12 | public abstract class AbstractHouse 13 | { 14 | /// 15 | /// 面积 16 | /// 17 | public double Area { get; set; } 18 | 19 | /// 20 | /// 规格 21 | /// 22 | public string Specification { get; set; } 23 | 24 | /// 25 | /// 价格 26 | /// 27 | public decimal Price { get; set; } 28 | 29 | /// 30 | /// 定义抽象方法--展示 31 | /// 32 | public abstract void Show(); 33 | } 34 | 35 | /// 36 | /// 未装修房 -- 毛坯房 37 | /// 38 | public class WithoutDecoratorHouse : AbstractHouse 39 | { 40 | /// 41 | /// 毛坯房就做简要展示 42 | /// 43 | public override void Show() 44 | { 45 | Console.WriteLine(string.Format("该户型为{0}㎡，户型设计为{1}，目前均价为{2}元/㎡。", this.Area, this.Specification, this.Price)); 46 | } 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /DecoratorPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /DecoratorPattern/DecoratorHouse.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace DecoratorPattern 8 | { 9 | /// 10 | /// 装修房 11 | /// 12 | public abstract class DecoratorHouse : AbstractHouse 13 | { 14 | private readonly AbstractHouse house; 15 | 16 | public DecoratorHouse(AbstractHouse house) 17 | { 18 | this.house = house; 19 | } 20 | public override void Show() 21 | { 22 | this.house.Show(); 23 | } 24 | } 25 | 26 | /// 27 | /// 装修房--样板房 28 | /// 29 | public class ModelHouse : DecoratorHouse 30 | { 31 | public ModelHouse(AbstractHouse house) : base(house) 32 | { 33 | } 34 | 35 | /// 36 | /// 展示样板房细节 37 | /// 38 | private void ShowDetail() 39 | { 40 | Console.WriteLine(@" 41 | * 首先，您看到的是我们大概5平方的简单实用的入户花园。 42 | * 样板间的整体按欧式风格装修，精致温馨。 43 | * 进门右看是我们的餐厨一体化设计，客厅与餐厅动线相连，扩大了整个的空间视野。 44 | * 与客厅无缝连接的是超大的观景阳台，东南朝向，阳光充沛。 45 | * 动静分离的设计，将客厅与卧室进行有效的分离，保证了私密性及舒适度。 46 | * 主卧的落地窗设计，提供了足够的室内的采光度。 47 | * 主卧旁边的是干湿分离的卫生间。 48 | * 再旁边就是两个紧挨的房间，可按居家情况设计为儿童房、老人房或书房。"); 49 | } 50 | 51 | public override void Show() 52 | { 53 | base.Show(); 54 | ShowDetail(); 55 | } 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /DecoratorPattern/DecoratorPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /DecoratorPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace DecoratorPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Console.WriteLine("装饰模式："); 14 | Console.WriteLine("-------------------------------------------------"); 15 | 16 | Console.WriteLine("先看毛坯房："); 17 | //未经装修的毛坯房 18 | var withoutDecoratorHouse = new WithoutDecoratorHouse() 19 | { 20 | Area = 80.0, 21 | Specification="三室一厅一卫", 22 | Price = 8000 23 | }; 24 | 25 | withoutDecoratorHouse.Show(); 26 | 27 | Console.WriteLine("-------------------------------------------------"); 28 | 29 | Console.WriteLine("再看样板房："); 30 | 31 | //对毛坯房进行装修 32 | var decoratorHouse = new ModelHouse(withoutDecoratorHouse); 33 | 34 | decoratorHouse.Show(); 35 | Console.WriteLine("-------------------------------------------------"); 36 | 37 | 38 | Console.ReadLine(); 39 | 40 | } 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /DecoratorPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("DecoratorPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("DecoratorPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("ad530192-de5c-469f-b2c0-9314ca5ca686")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /DesignPattern.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.26228.9 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FactoryPattern", "FactoryPattern\FactoryPattern.csproj", "{B6F92CD5-5347-4F36-96CB-2ED8B9F66C25}" 7 | EndProject 8 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SingletonPattern", "SingletonPattern\SingletonPattern.csproj", "{1DC67A01-1D89-4D4B-A7E2-400B191FFB9D}" 9 | EndProject 10 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BuilderPattern", "BuilderPattern\BuilderPattern.csproj", "{F24EFFF3-8FE3-49C6-90E8-252AAB8A3332}" 11 | EndProject 12 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrototypePattern", "PrototypePattern\PrototypePattern.csproj", "{F702AE63-86D1-4396-B0D6-E448903C0139}" 13 | EndProject 14 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TemplateMethodPattern", "TemplateMethodPattern\TemplateMethodPattern.csproj", "{DB115CDB-2322-4155-AA43-C73AB014B132}" 15 | EndProject 16 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ProxyPattern", "ProxyPattern\ProxyPattern.csproj", "{DA636B4D-244C-40A4-9B34-63CB9DC45C2F}" 17 | EndProject 18 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MediatorPattern", "MediatorPattern\MediatorPattern.csproj", "{EA608B4B-5203-42F6-891D-59BEB23F3B38}" 19 | EndProject 20 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CommandPattern", "CommandPattern\CommandPattern.csproj", "{D49AD28A-0DF4-4D25-8CB7-4F72371E311F}" 21 | EndProject 22 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ChainOfResponsibility", "ChainofResponsibility\ChainOfResponsibility.csproj", "{E4271E2E-3478-432D-87A4-6542FD005DAD}" 23 | EndProject 24 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DecoratorPattern", "DecoratorPattern\DecoratorPattern.csproj", "{AD530192-DE5C-469F-B2C0-9314CA5CA686}" 25 | EndProject 26 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StrategyPattern", "StrategyPattern\StrategyPattern.csproj", "{3DF008E9-391E-4F49-ADFA-CAD0D1ABA592}" 27 | EndProject 28 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AdapterPattern", "AdapterPattern\AdapterPattern.csproj", "{A0D5F127-471C-47AC-A9E0-F2BB72D2EF8F}" 29 | EndProject 30 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CompositePattern", "CompositePattern\CompositePattern.csproj", "{EDEE3E18-5C3F-4B91-9EDF-393DC42F5E3F}" 31 | EndProject 32 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ObserverPattern", "ObserverPattern\ObserverPattern.csproj", "{4C79FD56-5B6A-44A6-A2F1-4F5DBCAEC907}" 33 | EndProject 34 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FacadePattern", "FacadePattern\FacadePattern.csproj", "{CA00E48A-FCA2-44F1-A7C3-DF89FD3802BE}" 35 | EndProject 36 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MementoPattern", "MementoPattern\MementoPattern.csproj", "{075919B3-9370-4DCE-9B16-ED0EDEC53735}" 37 | EndProject 38 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IteratorPattern", "IteratorPattern\IteratorPattern.csproj", "{04898517-CD60-419B-9C4D-2BE8A99C40FC}" 39 | EndProject 40 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "VisitorPattern", "VisitorPattern\VisitorPattern.csproj", "{02F820F2-CE4C-4E47-8CE8-4E7C0A234D42}" 41 | EndProject 42 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{4BDF7BDF-B443-4CD7-8105-0164BC5D5F0C}" 43 | ProjectSection(SolutionItems) = preProject 44 | README.md = README.md 45 | EndProjectSection 46 | EndProject 47 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StatePattern", "StatePattern\StatePattern.csproj", "{7C82D171-CCD0-48B7-B91E-34F86918C401}" 48 | EndProject 49 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FlyweightPattern", "FlyweightPattern\FlyweightPattern.csproj", "{6C5F00EA-31B9-4868-95C7-BE61BD972205}" 50 | EndProject 51 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BridgePattern", "BridgePattern\BridgePattern.csproj", 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{6C5F00EA-31B9-4868-95C7-BE61BD972205}.Debug|Any CPU.Build.0 = Debug|Any CPU 137 | {6C5F00EA-31B9-4868-95C7-BE61BD972205}.Release|Any CPU.ActiveCfg = Release|Any CPU 138 | {6C5F00EA-31B9-4868-95C7-BE61BD972205}.Release|Any CPU.Build.0 = Release|Any CPU 139 | {398C32B4-E52A-4AB7-9876-C878160AAC50}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 140 | {398C32B4-E52A-4AB7-9876-C878160AAC50}.Debug|Any CPU.Build.0 = Debug|Any CPU 141 | {398C32B4-E52A-4AB7-9876-C878160AAC50}.Release|Any CPU.ActiveCfg = Release|Any CPU 142 | {398C32B4-E52A-4AB7-9876-C878160AAC50}.Release|Any CPU.Build.0 = Release|Any CPU 143 | EndGlobalSection 144 | GlobalSection(SolutionProperties) = preSolution 145 | HideSolutionNode = FALSE 146 | EndGlobalSection 147 | EndGlobal 148 | -------------------------------------------------------------------------------- /FacadePattern/ATM.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace FacadePattern 4 | { 5 | public class ATM 6 | { 7 | public void DisplayUi() 8 | { 9 | var facade = new AtmFacade(); 10 | 11 | while (true) 12 | try 13 | { 14 | if (!facade.IsLogin()) 15 | { 16 | Console.WriteLine("请输入银行卡号："); 17 | var bkNo = Console.ReadLine(); 18 | Console.WriteLine("请输入密码："); 19 | var pwd = Console.ReadLine(); 20 | facade.Login(bkNo, pwd); 21 | } 22 | else 23 | { 24 | ShowBusiness(facade); 25 | } 26 | } 27 | catch (Exception ex) 28 | { 29 | Console.ForegroundColor = ConsoleColor.Red; 30 | Console.WriteLine(ex.Message); 31 | Console.ResetColor(); 32 | } 33 | } 34 | 35 | 36 | private static void ShowBusiness(AtmFacade facade) 37 | { 38 | Console.WriteLine("=========================================="); 39 | Console.WriteLine("欢迎你！请选择服务项目："); 40 | Console.WriteLine("1、取款"); 41 | Console.WriteLine("2、存款"); 42 | Console.WriteLine("3、转账"); 43 | Console.WriteLine("4、查询余额"); 44 | Console.WriteLine("5、清屏"); 45 | Console.WriteLine("=========================================="); 46 | 47 | var pressKey = Console.ReadKey(); 48 | 49 | switch (pressKey.Key) 50 | { 51 | case ConsoleKey.D1: 52 | Console.WriteLine(); 53 | Console.WriteLine("请输入取款金额："); 54 | var money = Convert.ToInt32(Console.ReadLine()); 55 | facade.WithdrewCash(money); 56 | break; 57 | case ConsoleKey.D2: 58 | Console.WriteLine(); 59 | Console.WriteLine("请输入存款金额："); 60 | var depositNum = Convert.ToInt32(Console.ReadLine()); 61 | facade.DepositCash(depositNum); 62 | break; 63 | case ConsoleKey.D3: 64 | Console.WriteLine(); 65 | Console.WriteLine("请输入目标账号："); 66 | var targetNo = Console.ReadLine(); 67 | Console.WriteLine("请输入转账金额："); 68 | var transferNum = Convert.ToInt32(Console.ReadLine()); 69 | facade.TransferMoney(targetNo, transferNum); 70 | break; 71 | case ConsoleKey.D4: 72 | Console.WriteLine(); 73 | facade.QueryBalance(); 74 | break; 75 | case ConsoleKey.D5: 76 | Console.Clear(); 77 | break; 78 | default: 79 | Console.ForegroundColor = ConsoleColor.Red; 80 | Console.WriteLine("输入有误，请重新输入"); 81 | Console.ResetColor(); 82 | break; 83 | } 84 | } 85 | } 86 | } -------------------------------------------------------------------------------- /FacadePattern/AccountSubsystem.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | 5 | namespace FacadePattern 6 | { 7 | /// 8 | /// 账户管理子系统 9 | /// 10 | public static class AccountSubsystem 11 | { 12 | private static readonly List Accounts = new List 13 | { 14 | new BankAccount("123455", "555555", "圣杰", "138****9309", 1000000), 15 | new BankAccount("123454", "444444", "产品汪", "157****9309", 2000000), 16 | new BankAccount("123453", "333333", "运营喵", "154****9309", 3000000), 17 | new BankAccount("123452", "222222", "程序猿", "187****9309", 4000000), 18 | new BankAccount("123451", "111111", "设计狮", "189****9309", 5000000) 19 | }; 20 | 21 | public static BankAccount Login(string bankNo, string password) 22 | { 23 | var bankAccount = Accounts.FirstOrDefault(a => a.BankNo == bankNo); 24 | if (bankAccount == null) 25 | throw new Exception("无效卡号！！！"); 26 | 27 | if (bankAccount.Password != password) 28 | throw new Exception("密码错误！！！"); 29 | 30 | return bankAccount; 31 | } 32 | 33 | public static BankAccount GetAccount(string bankNo) 34 | { 35 | var bankAccount = Accounts.FirstOrDefault(a => a.BankNo == bankNo); 36 | if (bankAccount == null) 37 | throw new Exception("无效卡号！！！"); 38 | 39 | 40 | return bankAccount; 41 | } 42 | 43 | public static void Display(BankAccount account) 44 | { 45 | Console.WriteLine("卡号：{0}，持卡人姓名：{1}，手机号：{2}，余额：{3}", account.BankNo, account.Name, account.Phone, 46 | account.TotalMoney); 47 | } 48 | 49 | 50 | public static bool ChangePassword() 51 | { 52 | throw new NotImplementedException(); 53 | } 54 | } 55 | } -------------------------------------------------------------------------------- /FacadePattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /FacadePattern/AtmFacade.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace FacadePattern 4 | { 5 | /// 6 | /// ATM机专属门面 7 | /// 8 | public class AtmFacade 9 | { 10 | private readonly IBankSubsystem _bankSubsystem = new BankSubsystem(); 11 | private BankAccount _account; 12 | 13 | public void Login(string no, string pwd) 14 | { 15 | _account = AccountSubsystem.Login(no, pwd); 16 | } 17 | 18 | public bool IsLogin() 19 | { 20 | return _account != null; 21 | } 22 | 23 | /// 24 | /// 取款 25 | /// 26 | /// 27 | public void WithdrewCash(int money) 28 | { 29 | if (_bankSubsystem.WithdrewMoney(_account, money)) 30 | { 31 | Console.WriteLine("取款成功！"); 32 | AccountSubsystem.Display(_account); 33 | } 34 | } 35 | 36 | /// 37 | /// 存款 38 | /// 39 | /// 40 | public void DepositCash(int money) 41 | { 42 | if (_bankSubsystem.DepositMoney(_account, money)) 43 | { 44 | Console.WriteLine("存款成功！"); 45 | AccountSubsystem.Display(_account); 46 | } 47 | } 48 | 49 | /// 50 | /// 查余额 51 | /// 52 | public void QueryBalance() 53 | { 54 | if (_bankSubsystem.CheckBalance(_account) > 0) 55 | AccountSubsystem.Display(_account); 56 | } 57 | 58 | /// 59 | /// 转账 60 | /// 61 | /// 62 | /// 63 | public void TransferMoney(string targetNo, int money) 64 | { 65 | if (_bankSubsystem.TransferMoney(_account, targetNo, money)) 66 | { 67 | Console.WriteLine("转账成功！"); 68 | AccountSubsystem.Display(_account); 69 | } 70 | } 71 | } 72 | } -------------------------------------------------------------------------------- /FacadePattern/BankAccount.cs: -------------------------------------------------------------------------------- 1 | namespace FacadePattern 2 | { 3 | public class BankAccount 4 | { 5 | public BankAccount(string bankNo, string password, string name, string phone, int totalMoney) 6 | { 7 | BankNo = bankNo; 8 | Password = password; 9 | Name = name; 10 | Phone = phone; 11 | TotalMoney = totalMoney; 12 | } 13 | 14 | /// 15 | /// 银行卡号 16 | /// 17 | public string BankNo { get; set; } 18 | 19 | /// 20 | /// 取款密码 21 | /// 22 | public string Password { get; set; } 23 | 24 | /// 25 | /// 持卡人姓名 26 | /// 27 | public string Name { get; set; } 28 | 29 | /// 30 | /// 手机 31 | /// 32 | public string Phone { get; set; } 33 | 34 | /// 35 | /// 总金额 36 | /// 37 | public int TotalMoney { get; set; } 38 | } 39 | } -------------------------------------------------------------------------------- /FacadePattern/BankSubsystem.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace FacadePattern 4 | { 5 | public class BankSubsystem : IBankSubsystem 6 | { 7 | /// 8 | /// 查询余额 9 | /// 10 | /// 银行账户 11 | /// 12 | public int CheckBalance(BankAccount account) 13 | { 14 | return account.TotalMoney; 15 | } 16 | 17 | /// 18 | /// 取款 19 | /// 20 | /// 银行账户 21 | /// 取多少钱 22 | /// 余额 23 | public bool WithdrewMoney(BankAccount account, int money) 24 | { 25 | if (account.TotalMoney >= money) 26 | account.TotalMoney -= money; 27 | else 28 | throw new Exception("余额不足！"); 29 | 30 | return true; 31 | } 32 | 33 | /// 34 | /// 转账 35 | /// 36 | /// 转出账户 37 | /// 目标账户 38 | /// 转多少钱 39 | /// 40 | public bool TransferMoney(BankAccount account, string targetNo, int money) 41 | { 42 | var targetAccount = AccountSubsystem.GetAccount(targetNo); 43 | 44 | if (targetAccount == null) 45 | throw new Exception("目标账户不存在！"); 46 | 47 | if (account.TotalMoney < money) 48 | throw new Exception("余额不足！"); 49 | 50 | account.TotalMoney -= money; 51 | targetAccount.TotalMoney += money; 52 | 53 | return true; 54 | } 55 | 56 | /// 57 | /// 存款 58 | /// 59 | /// 银行账户 60 | /// 存多少钱 61 | /// 62 | public bool DepositMoney(BankAccount account, int money) 63 | { 64 | account.TotalMoney += money; 65 | return true; 66 | } 67 | 68 | /// 69 | /// 充值话费 70 | /// 71 | /// 手机号 72 | /// 银行账户 73 | /// 充值多少 74 | /// 75 | public bool RechargeMobilePhone(BankAccount account, string phoneNumber, int money) 76 | { 77 | throw new NotImplementedException(); 78 | } 79 | } 80 | } -------------------------------------------------------------------------------- /FacadePattern/FacadePattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /FacadePattern/IBankSubsystem.cs: -------------------------------------------------------------------------------- 1 | namespace FacadePattern 2 | { 3 | /// 4 | /// 银行现金业务子系统 5 | /// 6 | public interface IBankSubsystem 7 | { 8 | /// 9 | /// 查询余额 10 | /// 11 | /// 银行账户 12 | /// 13 | int CheckBalance(BankAccount account); 14 | 15 | /// 16 | /// 取款 17 | /// 18 | /// 银行账户 19 | /// 取多少钱 20 | /// 21 | bool WithdrewMoney(BankAccount account, int money); 22 | 23 | /// 24 | /// 存款 25 | /// 26 | /// 银行账户 27 | /// 存多少钱 28 | /// 29 | bool DepositMoney(BankAccount account, int money); 30 | 31 | /// 32 | /// 转账 33 | /// 34 | /// 转出账户 35 | /// 目标账户 36 | /// 转多少钱 37 | /// 38 | bool TransferMoney(BankAccount account, string targetNo, int money); 39 | 40 | /// 41 | /// 充值话费 42 | /// 43 | /// 手机号 44 | /// 银行账户 45 | /// 充值多少 46 | /// 47 | bool RechargeMobilePhone(BankAccount account, string phoneNumber, int money); 48 | } 49 | } -------------------------------------------------------------------------------- /FacadePattern/Program.cs: -------------------------------------------------------------------------------- 1 | namespace FacadePattern 2 | { 3 | internal class Program 4 | { 5 | private static void Main(string[] args) 6 | { 7 | var atm = new ATM(); 8 | atm.DisplayUi(); 9 | } 10 | } 11 | } -------------------------------------------------------------------------------- /FacadePattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("FacadePattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("FacadePattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("ca00e48a-fca2-44f1-a7c3-df89fd3802be")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /FactoryPattern/AbstractBus.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace FactoryPattern 4 | { 5 | public abstract class AbstractBus 6 | { 7 | protected abstract void DoOperation(); 8 | 9 | public void GetInfo() 10 | { 11 | Console.WriteLine(string.Format("I am {0}.",this.GetType().Name)); 12 | } 13 | } 14 | 15 | public class ConcreateBusA : AbstractBus 16 | { 17 | 18 | protected override void DoOperation() 19 | { 20 | 21 | throw new System.NotImplementedException(); 22 | } 23 | } 24 | 25 | public class ConcreateBusB : AbstractBus 26 | { 27 | protected override void DoOperation() 28 | { 29 | throw new System.NotImplementedException(); 30 | } 31 | } 32 | } -------------------------------------------------------------------------------- /FactoryPattern/AbstractCar.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace FactoryPattern 8 | { 9 | public abstract class AbstractCar 10 | { 11 | protected abstract void DoOperation(); 12 | 13 | public void GetInfo() 14 | { 15 | Console.WriteLine(string.Format("I am {0}.",this.GetType().Name)); 16 | } 17 | } 18 | 19 | public class ConcreateCarA : AbstractCar 20 | { 21 | 22 | protected override void DoOperation() 23 | { 24 | 25 | throw new System.NotImplementedException(); 26 | } 27 | } 28 | 29 | public class ConcreateCarB : AbstractCar 30 | { 31 | protected override void DoOperation() 32 | { 33 | throw new System.NotImplementedException(); 34 | } 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /FactoryPattern/AbstractFactory.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace FactoryPattern 8 | { 9 | /// 10 | /// 抽象工厂模式： 11 | /// 抽象工厂是应对产品族概念的，比如说，每个汽车公司可能要同时生产轿车，货车，客车，那么每一个工厂都要有创建轿车，货车和客车的方法。 12 | /// 应对产品族概念而生，增加新的产品线很容易，但是无法增加新的产品。 13 | /// 14 | public interface IAbstractFactory 15 | { 16 | AbstractCar CreateCar(); 17 | AbstractBus CreateBus(); 18 | } 19 | 20 | /// 21 | /// 宝马工厂 22 | /// 23 | public class BMWFactory:IAbstractFactory 24 | { 25 | public AbstractCar CreateCar() 26 | { 27 | return new ConcreateCarA(); 28 | } 29 | 30 | public AbstractBus CreateBus() 31 | { 32 | return new ConcreateBusA(); 33 | } 34 | } 35 | 36 | /// 37 | /// 比亚迪工厂 38 | /// 39 | public class BYDFactory : IAbstractFactory 40 | { 41 | public AbstractCar CreateCar() 42 | { 43 | return new ConcreateCarB(); 44 | } 45 | 46 | public AbstractBus CreateBus() 47 | { 48 | return new ConcreateBusB(); 49 | } 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /FactoryPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /FactoryPattern/FactoryPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /FactoryPattern/IFactoryMethod.cs: -------------------------------------------------------------------------------- 1 | namespace FactoryPattern 2 | { 3 | /// 4 | /// 工厂方法模式： 5 | /// 工厂方法是针对每一种产品提供一个工厂类。通过不同的工厂实例来创建不同的产品实例。 6 | /// 在同一等级结构中，支持增加任意产品。 7 | /// 符合【开放封闭原则】，但随着产品类的增加，对应的工厂也会随之增多 8 | /// 9 | public interface IFactoryMethod 10 | { 11 | AbstractCar Create(); 12 | } 13 | 14 | public class ConcreateFactoryA:IFactoryMethod 15 | { 16 | public AbstractCar Create() 17 | { 18 | return new ConcreateCarA(); 19 | } 20 | } 21 | 22 | public class ConcreateFactoryB : IFactoryMethod 23 | { 24 | public AbstractCar Create() 25 | { 26 | return new ConcreateCarB(); 27 | } 28 | } 29 | } -------------------------------------------------------------------------------- /FactoryPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Runtime.InteropServices; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | 8 | namespace FactoryPattern 9 | { 10 | class Program 11 | { 12 | //简单工厂：简单实用，但违反开放封闭； 13 | //工厂方法：开放封闭，单一产品； 14 | //抽象工厂：开放封闭，多个产品； 15 | //反射工厂：可以最大限度的解耦。 16 | static void Main(string[] args) 17 | { 18 | TestSimpleFactory(); 19 | TestFactoryMethod(); 20 | TestReflectFactory(); 21 | TestAbstractFactory(); 22 | } 23 | 24 | /// 25 | /// 测试简单工厂模式 26 | /// 27 | private static void TestSimpleFactory() 28 | { 29 | Console.WriteLine("简单工厂模式："); 30 | var productA = SimpleFactory.Create(ProductEnum.ConcreateProductA); 31 | productA.GetInfo(); 32 | Console.ReadLine(); 33 | } 34 | 35 | /// 36 | /// 测试工厂方法模式 37 | /// 38 | private static void TestFactoryMethod() 39 | { 40 | Console.WriteLine("工厂方法模式："); 41 | IFactoryMethod factoryB =new ConcreateFactoryB(); 42 | var productB = factoryB.Create(); 43 | productB.GetInfo(); 44 | 45 | Console.ReadLine(); 46 | } 47 | 48 | /// 49 | /// 测试反射工厂模式 50 | /// 51 | private static void TestReflectFactory() 52 | { 53 | Console.WriteLine("反射工厂模式："); 54 | var productB = ReflectFactory.Create("FactoryPattern.ConcreateCarB"); 55 | 56 | productB.GetInfo(); 57 | Console.ReadLine(); 58 | } 59 | 60 | /// 61 | /// 测试抽象工厂模式 62 | /// 63 | private static void TestAbstractFactory() 64 | { 65 | Console.WriteLine("抽象工厂模式："); 66 | 67 | var bmwFactory = new BMWFactory(); 68 | bmwFactory.CreateCar().GetInfo(); 69 | bmwFactory.CreateBus().GetInfo(); 70 | 71 | var bydFactory = new BYDFactory(); 72 | bydFactory.CreateCar().GetInfo(); 73 | bydFactory.CreateBus().GetInfo(); 74 | 75 | Console.ReadLine(); 76 | } 77 | 78 | 79 | } 80 | } 81 | -------------------------------------------------------------------------------- /FactoryPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("FactoryPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("FactoryPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("b6f92cd5-5347-4f36-96cb-2ed8b9f66c25")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /FactoryPattern/ReflectFactory.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace FactoryPattern 8 | { 9 | /// 10 | /// 反射工厂模式 11 | /// 是针对简单工厂模式的一种改进 12 | /// 13 | public static class ReflectFactory 14 | { 15 | public static AbstractCar Create(string typeName) 16 | { 17 | Type type = Type.GetType(typeName, true, true); 18 | var instance = type?.Assembly.CreateInstance(typeName) as AbstractCar; 19 | 20 | return instance; 21 | } 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /FactoryPattern/SimpleFactory.cs: -------------------------------------------------------------------------------- 1 | namespace FactoryPattern 2 | { 3 | /// 4 | /// 产品枚举 5 | /// 6 | public enum ProductEnum 7 | { 8 | ConcreateProductA, 9 | ConcreateProductB 10 | } 11 | 12 | /// 13 | /// 简单工厂模式： 14 | /// 简单工厂模式的工厂类一般是使用静态方法，通过接收的参数的不同来返回不同的对象实例。 15 | /// 不修改代码的话，是无法扩展的。（如果增加新的产品，需要增加工厂的Swith分支） 16 | /// 不符合【开放封闭原则】 17 | /// 18 | public static class SimpleFactory 19 | { 20 | public static AbstractCar Create(ProductEnum productType) 21 | { 22 | switch (productType) 23 | { 24 | case ProductEnum.ConcreateProductA: 25 | return new ConcreateCarA(); 26 | case ProductEnum.ConcreateProductB: 27 | return new ConcreateCarB(); 28 | default: 29 | return null; 30 | } 31 | } 32 | } 33 | } -------------------------------------------------------------------------------- /FlyweightPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /FlyweightPattern/Email.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace FlyweightPattern 4 | { 5 | public class Email 6 | { 7 | public string Receiver { get; set; } 8 | public string Sender { get; } 9 | public string Subject { get; } 10 | public string Template { get; } 11 | public string Signature { get; } 12 | 13 | public Email(string sender, string subject, string template, string signature) 14 | { 15 | Sender = sender; 16 | Subject = subject; 17 | Template = template; 18 | Signature = signature; 19 | } 20 | 21 | } 22 | } -------------------------------------------------------------------------------- /FlyweightPattern/EmailTemplateFactory.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Concurrent; 2 | using System.Collections.Generic; 3 | 4 | namespace FlyweightPattern 5 | { 6 | public static class EmailTemplateFactory 7 | { 8 | /// 9 | /// 预置模板 10 | /// 11 | private static readonly Dictionary SubjectAndContentMapping = new Dictionary() 12 | { 13 | { 14 | "待修复漏洞通知", 15 | @"尊敬的用户：云盾检测到您的服务器存在phpwindv9任务中心GET型CSRF代码执行漏洞， 16 | 目前已为您研发了漏洞补丁，可在云盾控制台进行一键修复。为避免该漏洞被黑客利用， 17 | 建议您尽快修复该漏洞。您可以点击此处登录云盾 - 服务器安全(安骑士)控制台进行查看和修复" 18 | }, 19 | { 20 | "阿里云ECS即将到期通知", 21 | @"您有1台云服务器ECS将于一周后正式到期。未续费的云服务器ECS实例到期后将停止服务， 22 | 到期后数据为您保留7天，逾期未续费实例与磁盘会被释放，数据不可恢复。 23 | 为了保证您的服务正常运行，请及时续费。" 24 | }, 25 | {"阿里云故障通告", "您的服务器存在故障，请您了解！"}, 26 | {"阿里云升级通知", "我们将对阿里云进行升级，会存在服务器短暂不可用情况，请知悉！"} 27 | }; 28 | 29 | /// 30 | /// 定义对象池 31 | /// 32 | static readonly ConcurrentDictionary EmailTemplates = new ConcurrentDictionary(); 33 | 34 | 35 | /// 36 | /// 根据主题获取模板 37 | /// 38 | /// 39 | /// 40 | public static Email GetTemplate(string subject) 41 | { 42 | Email email = null; 43 | 44 | if (!EmailTemplates.ContainsKey(subject)) 45 | { 46 | string template; 47 | SubjectAndContentMapping.TryGetValue(subject, out template); 48 | email = new Email("system@notice.aliyun.com", subject, string.IsNullOrWhiteSpace(template) ? subject : template, "阿里云计算公司"); 49 | EmailTemplates.TryAdd(subject, email); 50 | } 51 | else 52 | { 53 | EmailTemplates.TryGetValue(subject, out email); 54 | } 55 | 56 | return email; 57 | 58 | } 59 | 60 | } 61 | } -------------------------------------------------------------------------------- /FlyweightPattern/FlyweightPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /FlyweightPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace FlyweightPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | 14 | for (int i = 0; i < 2000000; i++) 15 | { 16 | string receiver = $"kehu{i}@qq.com"; 17 | //通过简单工厂维护的对象池获取已经封装好的内部状态的对象。 18 | var email = EmailTemplateFactory.GetTemplate("阿里云漏洞修复"); 19 | //修改外部状态 20 | email.Receiver = receiver; 21 | SendEmail(email); 22 | } 23 | 24 | Console.ReadLine(); 25 | } 26 | 27 | private static void SendEmail(Email email) 28 | { 29 | Console.WriteLine($"主题为『{email.Subject}』的邮件已发送至：{email.Receiver}"); 30 | } 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /FlyweightPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("FlyweightPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("FlyweightPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 会使此程序集中的类型 18 | //对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("6c5f00ea-31b9-4868-95c7-be61bd972205")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /IteratorPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /IteratorPattern/Iterator.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace IteratorPattern 8 | { 9 | // 抽象聚合类 10 | public interface IListCollection 11 | { 12 | Iterator GetIterator(); 13 | } 14 | 15 | // 迭代器抽象类 16 | public interface Iterator 17 | { 18 | bool MoveNext(); 19 | Object GetCurrent(); 20 | void Next(); 21 | void Reset(); 22 | } 23 | 24 | // 具体聚合类 25 | public class ConcreteList : IListCollection 26 | { 27 | readonly string[] _collection; 28 | public ConcreteList() 29 | { 30 | _collection = new string[] { "A", "B", "C", "D" }; 31 | } 32 | 33 | public Iterator GetIterator() 34 | { 35 | return new ConcreteIterator(this); 36 | } 37 | 38 | public int Length 39 | { 40 | get { return _collection.Length; } 41 | } 42 | 43 | public string GetElement(int index) 44 | { 45 | return _collection[index]; 46 | } 47 | } 48 | 49 | // 具体迭代器类 50 | public class ConcreteIterator : Iterator 51 | { 52 | // 迭代器要集合对象进行遍历操作，自然就需要引用集合对象 53 | private ConcreteList _list; 54 | private int _index; 55 | 56 | public ConcreteIterator(ConcreteList list) 57 | { 58 | _list = list; 59 | _index = 0; 60 | } 61 | 62 | public bool MoveNext() 63 | { 64 | if (_index < _list.Length) 65 | { 66 | return true; 67 | } 68 | return false; 69 | } 70 | 71 | public Object GetCurrent() 72 | { 73 | return _list.GetElement(_index); 74 | } 75 | 76 | public void Reset() 77 | { 78 | _index = 0; 79 | } 80 | 81 | public void Next() 82 | { 83 | if (_index < _list.Length) 84 | { 85 | _index++; 86 | } 87 | 88 | } 89 | } 90 | 91 | } 92 | -------------------------------------------------------------------------------- /IteratorPattern/IteratorPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /IteratorPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace IteratorPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Console.WriteLine("迭代器模式："); 14 | IListCollection list = new ConcreteList(); 15 | var iterator = list.GetIterator(); 16 | 17 | while (iterator.MoveNext()) 18 | { 19 | int i = (int)iterator.GetCurrent(); 20 | Console.WriteLine(i.ToString()); 21 | iterator.Next(); 22 | } 23 | 24 | Console.Read(); 25 | } 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /IteratorPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("IteratorPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("IteratorPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("04898517-cd60-419b-9c4d-2be8a99c40fc")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /MediatorPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /MediatorPattern/Mediator.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace MediatorPattern 8 | { 9 | /// 10 | /// 抽象角色（模块） 11 | /// 主要实现中介的依赖注入 12 | /// 13 | public abstract class Role 14 | { 15 | protected AbstractMediator mediator; 16 | 17 | public Role(AbstractMediator mediator) 18 | { 19 | this.mediator = mediator; 20 | } 21 | } 22 | 23 | /// 24 | /// 购房（者）市场 25 | /// 26 | public class HomeBuyer : Role 27 | { 28 | private readonly string name = "购房市场："; 29 | public HomeBuyer(AbstractMediator mediator) 30 | : base(mediator) 31 | { 32 | 33 | } 34 | private static int requirement = 800;//购房需求 35 | 36 | public void BuyHouse(int num) 37 | { 38 | string rule = mediator.GetRule(); 39 | 40 | Console.WriteLine(name + "需要买房：" + num + "套"); 41 | 42 | if (rule != "LimitBuy") 43 | { 44 | requirement += num; 45 | } 46 | else 47 | { 48 | Console.WriteLine(name + "国家实例了限购政策，不允许购买"); 49 | } 50 | } 51 | 52 | /// 53 | /// 签订购房合同 54 | /// 55 | /// 56 | public void SignAgreement(int num) 57 | { 58 | requirement -= num; 59 | Console.WriteLine(string.Format("{0}成功购房{1}套", name, num)); 60 | } 61 | 62 | public int GetRequirement() 63 | { 64 | return requirement; 65 | } 66 | } 67 | 68 | /// 69 | /// 房地产商 70 | /// 71 | public class Builder : Role 72 | { 73 | private readonly string name = "房地产商："; 74 | public Builder(AbstractMediator mediator) 75 | : base(mediator) 76 | { 77 | 78 | } 79 | 80 | private static int houseNum = 1000; 81 | 82 | public void BuildHouse() 83 | { 84 | int requirement = mediator.GetBuyRequirement(); 85 | if (houseNum < requirement) 86 | { 87 | //房源不够，立马新建 88 | int needBuild = requirement - houseNum + 100; 89 | Console.WriteLine(name + "建房：" + needBuild + "套"); 90 | houseNum += needBuild; 91 | } 92 | } 93 | 94 | public void SaleHouse(int num) 95 | { 96 | if (houseNum < num) 97 | { 98 | string rule = mediator.GetRule(); 99 | 100 | if (rule != "LimitBuild") 101 | { 102 | Console.WriteLine(name + "房源不够，正在建设中"); 103 | this.BuildHouse(); 104 | } 105 | } 106 | else 107 | { 108 | houseNum -= num; 109 | Console.WriteLine(name + "卖房：" + num + "套"); 110 | //告诉购房者签订合同 111 | mediator.HomeBuyer.SignAgreement(num); 112 | } 113 | } 114 | 115 | public int ShowHouseNum() 116 | { 117 | return houseNum; 118 | } 119 | } 120 | 121 | /// 122 | /// 住建局 123 | /// 124 | public class ControlCenter : Role 125 | { 126 | public ControlCenter(AbstractMediator mediator) 127 | : base(mediator) 128 | { 129 | 130 | } 131 | private readonly string name = "住建局："; 132 | private static string rule; 133 | 134 | /// 135 | /// 当需大于供，限购 136 | /// 当供大于需，限建 137 | /// 138 | public void Limit() 139 | { 140 | int requirement = mediator.GetBuyRequirement(); 141 | int buildingNum = mediator.GetCurrentHouseNumber(); 142 | 143 | string strs = string.Format("{0}目前购房需求为：{1}套;现有房源：{2}套。", name,requirement, buildingNum); 144 | 145 | if (requirement > buildingNum) 146 | { 147 | Console.WriteLine(strs + "供小于需，开始实施限购政策"); 148 | rule = "LimitBuy"; 149 | } 150 | else 151 | { 152 | Console.WriteLine(strs + "供大于需，开始实施限建政策"); 153 | rule = "LimitBuild"; 154 | } 155 | } 156 | 157 | public string ShowRule() 158 | { 159 | return rule; 160 | } 161 | 162 | } 163 | 164 | /// 165 | /// 抽象中介，定义各模块依赖的功能 166 | /// 167 | public abstract class AbstractMediator 168 | { 169 | /// 170 | /// 使用属性注入 171 | /// 因为中介可能只需要和部分角色（模块）交互 172 | /// 173 | public HomeBuyer HomeBuyer { get; set; } 174 | public Builder HouseBuilder { get; set; } 175 | public ControlCenter ControlCenter { get; set; } 176 | 177 | /// 178 | /// 获取购房需求 179 | /// 180 | /// 181 | public abstract int GetBuyRequirement(); 182 | 183 | /// 184 | /// 获取房源数目 185 | /// 186 | /// 187 | public abstract int GetCurrentHouseNumber(); 188 | 189 | /// 190 | /// 获取楼市政策 191 | /// 192 | /// 193 | public abstract string GetRule(); 194 | 195 | } 196 | 197 | /// 198 | /// 具体中介，实现各模块依赖的功能 199 | /// 200 | public class Mediator : AbstractMediator 201 | { 202 | public override int GetBuyRequirement() 203 | { 204 | return base.HomeBuyer.GetRequirement(); 205 | } 206 | 207 | public override int GetCurrentHouseNumber() 208 | { 209 | return base.HouseBuilder.ShowHouseNum(); 210 | } 211 | 212 | public override string GetRule() 213 | { 214 | return base.ControlCenter.ShowRule(); 215 | } 216 | } 217 | } 218 | -------------------------------------------------------------------------------- /MediatorPattern/MediatorPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /MediatorPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace MediatorPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | AbstractMediator mediator = new Mediator(); 14 | 15 | //声明参与的角色 16 | HomeBuyer buyer = new HomeBuyer(mediator); 17 | Builder build = new Builder(mediator); 18 | ControlCenter center = new ControlCenter(mediator); 19 | 20 | //将需要的角色注入到中介 21 | mediator.HouseBuilder = build; 22 | mediator.HomeBuyer = buyer; 23 | mediator.ControlCenter = center; 24 | 25 | int initRequirement = mediator.GetBuyRequirement(); 26 | int initHousenum = mediator.GetCurrentHouseNumber(); 27 | 28 | Console.WriteLine(string.Format("目前购房需求为：{0}套;现有房源：{1}套。", initRequirement, initHousenum)); 29 | 30 | //买房300套 31 | buyer.BuyHouse(300); 32 | 33 | build.SaleHouse(300); 34 | 35 | //国家住建局，考察市场 36 | center.Limit(); 37 | 38 | //再买房1000套 39 | buyer.BuyHouse(1000); 40 | 41 | Console.ReadLine(); 42 | } 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /MediatorPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("MediatorPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("MediatorPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("34e2ba93-f856-42e5-beaf-200c2cbd51c6")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /MementoPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /MementoPattern/Caretaker.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | 3 | namespace MementoPattern 4 | { 5 | /// 6 | /// 备忘录管理 7 | /// 8 | public class Caretaker 9 | { 10 | // 存储多个备份 11 | public Dictionary ContactMementoes { get; set; } 12 | public Caretaker() 13 | { 14 | ContactMementoes = new Dictionary(); 15 | } 16 | } 17 | } -------------------------------------------------------------------------------- /MementoPattern/ContactMemento.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace MementoPattern 8 | { 9 | /// 10 | /// 备忘录 11 | /// 12 | public class ContactMemento 13 | { 14 | private readonly List _backupContactPersons; 15 | 16 | public List GetMemento() 17 | { 18 | return _backupContactPersons; 19 | } 20 | 21 | public ContactMemento(List backupContactPersons) 22 | { 23 | _backupContactPersons = backupContactPersons; 24 | } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /MementoPattern/ContactPerson.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace MementoPattern 8 | { 9 | /// 10 | /// 联系人 11 | /// 12 | public class ContactPerson 13 | { 14 | public string Name { get; set; } 15 | 16 | public string PhoneNumber { get; set; } 17 | 18 | public ContactPerson(string name, string phoneNumber) 19 | { 20 | Name = name; 21 | PhoneNumber = phoneNumber; 22 | } 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /MementoPattern/MementoPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /MementoPattern/Mobile.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace MementoPattern 8 | { 9 | /// 10 | /// 手机用户 11 | /// 12 | public class Mobile 13 | { 14 | private List _contactPersons; 15 | 16 | public List GetPhoneBook() 17 | { 18 | return _contactPersons; 19 | } 20 | 21 | public Mobile(List contactPersons) 22 | { 23 | _contactPersons = contactPersons; 24 | } 25 | 26 | /// 27 | /// 创建备份 28 | /// 29 | /// 30 | public ContactMemento CreateMemento() 31 | { 32 | //思考以下为什么要new List(_contactPersons) 33 | return new ContactMemento(new List(_contactPersons)); 34 | } 35 | 36 | /// 37 | /// 恢复备份 38 | /// 39 | /// 40 | public void RestoreMemento(ContactMemento memento) 41 | { 42 | this._contactPersons = memento.GetMemento(); 43 | } 44 | 45 | public void DisplayPhoneBook() 46 | { 47 | Console.WriteLine($"共有{_contactPersons.Count}位联系人，联系人列表如下："); 48 | foreach (var contactPerson in _contactPersons) 49 | { 50 | Console.WriteLine($"姓名：{contactPerson.Name}，电话：{contactPerson.PhoneNumber}"); 51 | } 52 | } 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /MementoPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Globalization; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading; 7 | using System.Threading.Tasks; 8 | 9 | namespace MementoPattern 10 | { 11 | class Program 12 | { 13 | static void Main(string[] args) 14 | { 15 | Console.WriteLine("======备忘录模式======"); 16 | 17 | List persons = new List() 18 | { 19 | new ContactPerson("张三","13513757890"), 20 | new ContactPerson("李四","18563252369"), 21 | new ContactPerson("王二","17825635486"), 22 | }; 23 | 24 | Mobile mobile = new Mobile(persons); 25 | 26 | mobile.DisplayPhoneBook(); 27 | 28 | //备份通讯录 29 | Console.WriteLine("===通讯录已备份==="); 30 | Caretaker caretaker = new Caretaker(); 31 | string key = DateTime.Now.ToString(CultureInfo.InvariantCulture); 32 | caretaker.ContactMementoes.Add(DateTime.Now.ToString(CultureInfo.InvariantCulture), mobile.CreateMemento()); 33 | Console.WriteLine($"==={key}：通讯录已备份==="); 34 | 35 | //移除第一个联系人 36 | Console.WriteLine("----移除联系人----"); 37 | mobile.GetPhoneBook().RemoveAt(0); 38 | mobile.DisplayPhoneBook(); 39 | 40 | Thread.Sleep(2000); 41 | string key2 = DateTime.Now.ToString(CultureInfo.InvariantCulture); 42 | caretaker.ContactMementoes.Add(DateTime.Now.ToString(CultureInfo.InvariantCulture), mobile.CreateMemento()); 43 | Console.WriteLine($"==={key2}：通讯录已备份==="); 44 | 45 | //再移除一个联系人 46 | Console.WriteLine("----移除联系人----"); 47 | mobile.GetPhoneBook().RemoveAt(0); 48 | mobile.DisplayPhoneBook(); 49 | 50 | //恢复通讯录 51 | Console.WriteLine($"----恢复到最后一次通讯录备份：{caretaker.ContactMementoes.LastOrDefault().Key}----"); 52 | mobile.RestoreMemento(caretaker.ContactMementoes.LastOrDefault().Value); 53 | 54 | mobile.DisplayPhoneBook(); 55 | 56 | Console.ReadLine(); 57 | 58 | } 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /MementoPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("MementoPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("MementoPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("075919b3-9370-4dce-9b16-ed0edec53735")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /ObserverPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /ObserverPattern/DelegateImplement/FishingRod.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace ObserverPattern.DelegateImplement 4 | { 5 | /// 6 | /// 鱼竿 7 | /// 8 | public class FishingRod 9 | { 10 | public delegate void FishingHandler(FishType type); //声明委托 11 | public event FishingHandler FishingEvent; //声明事件 12 | 13 | public void Fishing() 14 | { 15 | Console.WriteLine("开始下钩！"); 16 | 17 | //用随机数模拟鱼咬钩，若随机数为偶数，则为鱼咬钩 18 | if (new Random().Next() % 2 == 0) 19 | { 20 | var a = new Random(10).Next(); 21 | var type = (FishType) new Random().Next(0, 5); 22 | Console.WriteLine("铃铛：叮叮叮，鱼儿咬钩了"); 23 | if (FishingEvent != null) 24 | FishingEvent(type); 25 | } 26 | } 27 | } 28 | 29 | 30 | /// 31 | /// 垂钓者（观察者） 32 | /// 33 | public class FishingMan 34 | { 35 | public FishingMan(string name) 36 | { 37 | Name = name; 38 | } 39 | 40 | public string Name { get; set; } 41 | public int FishCount { get; set; } 42 | 43 | public void Update(FishType type) 44 | { 45 | FishCount++; 46 | Console.WriteLine("{0}：钓到一条[{2}]，已经钓到{1}条鱼了！", Name, FishCount, type); 47 | } 48 | } 49 | } -------------------------------------------------------------------------------- /ObserverPattern/FishType.cs: -------------------------------------------------------------------------------- 1 | namespace ObserverPattern 2 | { 3 | public enum FishType 4 | { 5 | 鲫鱼, 6 | 鲤鱼, 7 | 黑鱼, 8 | 青鱼, 9 | 草鱼, 10 | 鲈鱼 11 | } 12 | } -------------------------------------------------------------------------------- /ObserverPattern/ObserverPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /ObserverPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Threading; 3 | using ObserverPattern.SimpleImplement; 4 | 5 | namespace ObserverPattern 6 | { 7 | internal class Program 8 | { 9 | private static void Main(string[] args) 10 | { 11 | SimpleObserverTest(); 12 | Console.ReadLine(); 13 | Console.WriteLine("======================="); 14 | DelegateObserverTest(); 15 | Console.ReadLine(); 16 | } 17 | 18 | /// 19 | /// 测试简单实现的观察者模式 20 | /// 21 | private static void SimpleObserverTest() 22 | { 23 | Console.WriteLine("简单实现的观察者模式："); 24 | Console.WriteLine("======================="); 25 | //1、初始化鱼竿 26 | var fishingRod = new FishingRod(); 27 | 28 | //2、声明垂钓者 29 | var jeff = new FishingMan("圣杰"); 30 | 31 | //3、将垂钓者观察鱼竿 32 | fishingRod.AddSubscriber(jeff); 33 | 34 | //4、循环钓鱼 35 | while (jeff.FishCount < 5) 36 | { 37 | fishingRod.Fishing(); 38 | Console.WriteLine("-------------------"); 39 | //睡眠5s 40 | Thread.Sleep(5000); 41 | } 42 | } 43 | 44 | /// 45 | /// 测试委托实现的观察者模式 46 | /// 47 | private static void DelegateObserverTest() 48 | { 49 | Console.WriteLine("委托实现的观察者模式："); 50 | Console.WriteLine("======================="); 51 | //1、初始化鱼竿 52 | var fishingRod = new DelegateImplement.FishingRod(); 53 | 54 | //2、声明垂钓者 55 | var jeff = new DelegateImplement.FishingMan("圣杰"); 56 | 57 | //3、注册观察者 58 | fishingRod.FishingEvent += jeff.Update; 59 | 60 | //4、循环钓鱼 61 | while (jeff.FishCount < 5) 62 | { 63 | fishingRod.Fishing(); 64 | Console.WriteLine("-------------------"); 65 | //睡眠5s 66 | Thread.Sleep(5000); 67 | } 68 | } 69 | } 70 | } -------------------------------------------------------------------------------- /ObserverPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("ObserverPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("ObserverPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("4c79fd56-5b6a-44a6-a2f1-4f5dbcaec907")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /ObserverPattern/SimpleImplement/FishingTool.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | 4 | namespace ObserverPattern.SimpleImplement 5 | { 6 | /// 7 | /// 钓鱼工具抽象类 8 | /// 用来维护订阅者列表，并通知订阅者 9 | /// 10 | public abstract class FishingTool 11 | { 12 | private readonly List _subscribers; 13 | 14 | protected FishingTool() 15 | { 16 | _subscribers = new List(); 17 | } 18 | 19 | public void AddSubscriber(ISubscriber subscriber) 20 | { 21 | if (!_subscribers.Contains(subscriber)) 22 | _subscribers.Add(subscriber); 23 | } 24 | 25 | public void RemoveSubscriber(ISubscriber subscriber) 26 | { 27 | if (_subscribers.Contains(subscriber)) 28 | _subscribers.Remove(subscriber); 29 | } 30 | 31 | public void Notify(FishType type) 32 | { 33 | foreach (var subscriber in _subscribers) 34 | subscriber.Update(type); 35 | } 36 | } 37 | 38 | /// 39 | /// 鱼竿 40 | /// 41 | public class FishingRod : FishingTool 42 | { 43 | public void Fishing() 44 | { 45 | Console.WriteLine("开始下钩！"); 46 | 47 | //用随机数模拟鱼咬钩，若随机数为偶数，则为鱼咬钩 48 | if (new Random().Next() % 2 == 0) 49 | { 50 | var type = (FishType) new Random().Next(0, 5); 51 | Console.WriteLine("铃铛：叮叮叮，鱼儿咬钩了"); 52 | Notify(type); 53 | } 54 | } 55 | } 56 | 57 | /// 58 | /// 订阅者（观察者）接口 59 | /// 由具体的订阅者实现Update()方法 60 | /// 61 | public interface ISubscriber 62 | { 63 | void Update(FishType type); 64 | } 65 | 66 | /// 67 | /// 垂钓者实现观察者接口 68 | /// 69 | public class FishingMan : ISubscriber 70 | { 71 | public FishingMan(string name) 72 | { 73 | Name = name; 74 | } 75 | 76 | public string Name { get; set; } 77 | public int FishCount { get; set; } 78 | 79 | public void Update(FishType type) 80 | { 81 | FishCount++; 82 | Console.WriteLine("{0}：钓到一条[{2}]，已经钓到{1}条鱼了！", Name, FishCount, type); 83 | } 84 | } 85 | } -------------------------------------------------------------------------------- /PrototypePattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /PrototypePattern/Email.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace PrototypePattern 8 | { 9 | public class Email : ICloneable 10 | { 11 | public string Receiver { get; set; } 12 | public string Sender { get; set; } 13 | public string Subject { get; set; } 14 | public string Name { get; set; } 15 | 16 | public string Content { get; set; } 17 | 18 | public string Footer { get; set; } 19 | 20 | 21 | public object Clone() 22 | { 23 | return this.MemberwiseClone(); 24 | } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /PrototypePattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace PrototypePattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Console.WriteLine("原型模式："); 14 | 15 | Email email = new Email() 16 | { 17 | Sender = "noreply@cmb.com", 18 | Subject = "招商银行月开鑫基金上线啦，最低年化收益7%，速速抢购！", 19 | Content = "招商银行月开鑫基金上线啦，最低年化收益7%，速速抢购，手慢无，每人限购1万，详情咨询95555！", 20 | Footer = "招商银行" 21 | }; 22 | 23 | for (int i = 0; i < 10000; i++) 24 | { 25 | string receiver = string.Format("kehu{0}@qq.com", i); 26 | string name = string.Format("尊敬的客户『{0}』:", i); 27 | var cloneEmail = email.Clone() as Email; 28 | cloneEmail.Receiver = receiver; 29 | cloneEmail.Name = name; 30 | 31 | SendEmail(cloneEmail); 32 | } 33 | } 34 | 35 | private static void SendEmail(Email email) 36 | { 37 | Console.WriteLine(string.Format("邮件已发送至：『{0}』", email.Receiver)); 38 | } 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /PrototypePattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("PrototypePattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("PrototypePattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("3c2371ee-138f-4424-a7dc-daf82794fbdd")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /PrototypePattern/PrototypePattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /ProxyPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /ProxyPattern/ISearchEngine.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.IO; 4 | using System.Linq; 5 | using System.Net; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | 9 | namespace ProxyPattern 10 | { 11 | public interface ISearchEngine 12 | { 13 | void Search(string searchStr); 14 | } 15 | 16 | public class Google : ISearchEngine 17 | { 18 | public void Search(string searchStr) 19 | { 20 | string url = "https://www.google.com/search?q="; 21 | var request = (HttpWebRequest)WebRequest.Create(url + searchStr); 22 | 23 | var response = (HttpWebResponse)request.GetResponse(); 24 | 25 | if (response != null) 26 | { 27 | Console.WriteLine(string.Format("搜索【{0}】并成功返回！", searchStr)); 28 | } 29 | } 30 | } 31 | 32 | public class GoogleProxy : ISearchEngine 33 | { 34 | private readonly ISearchEngine _vpn = null; 35 | 36 | public GoogleProxy() 37 | { 38 | _vpn = new Google(); 39 | } 40 | 41 | public void Search(string searchStr) 42 | { 43 | try 44 | { 45 | _vpn.Search(searchStr); 46 | } 47 | catch (Exception) 48 | { 49 | string url = "https://www.baidu.com/search?q="; 50 | var request = (HttpWebRequest)WebRequest.Create(url + searchStr); 51 | 52 | try 53 | { 54 | var response = (HttpWebResponse)request.GetResponse(); 55 | 56 | if (response != null) 57 | { 58 | Console.WriteLine(string.Format("搜索【{0}】并成功返回！", searchStr)); 59 | } 60 | } 61 | catch (Exception ex) 62 | { 63 | Console.WriteLine(ex.Message); 64 | } 65 | } 66 | } 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /ProxyPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace ProxyPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Console.WriteLine("直接访问Google："); 14 | Google google = new Google(); 15 | try 16 | { 17 | google.Search("特朗普"); 18 | } 19 | catch (Exception ex) 20 | { 21 | Console.WriteLine(ex.Message); 22 | } 23 | Console.WriteLine("----------------------------"); 24 | Console.WriteLine("使用代理访问Google："); 25 | ISearchEngine searchEngine = new GoogleProxy(); 26 | searchEngine.Search("特朗普"); 27 | 28 | Console.ReadLine(); 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /ProxyPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("ProxyPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("ProxyPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("da636b4d-244c-40a4-9b34-63cb9dc45c2f")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /ProxyPattern/ProxyPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | # DEMO 版本已更新至.NET 6 !!! 3 | 4 | # 『设计模式』之小试牛刀（来了就给个Star吧！） 5 | 6 |
7 | 为了更好的学习设计模式，以及督促自己完成设计模式的学习，现提笔为记。 8 | 怎么的，每周至少也要学一个设计模式！！！ 9 | 恳请大家的监督和不吝赐教，共同学习和进步！ 10 | 内容主要参考自《设计模式之禅》、《大话设计模式》两本书籍，以及相关网络博文！ 11 |
12 | 13 | 14 | > 源码路径：[源代码](https://github.com/yanshengjie/design-pattern) ***C#*** 15 | 16 |
17 | 目录 18 |
19 | 20 | 1. [想学设计模式，你得先会看类图，一张图读懂UML](http://www.jianshu.com/p/0cd7df8a7789) 21 | 22 | 2. [大致了解下都有哪些设计模式](http://www.jianshu.com/p/4a02646f7c9d) 23 | 24 | 3. [我是独一无二的『单例模式』](http://www.jianshu.com/p/2054c44dcd5a) 25 | 26 | 4. [创建相似对象，就交给『工厂模式』吧](http://www.jianshu.com/p/1275b99ca973) 27 | 28 | 5. [固定模板，不同算法，就用『模板方法模式』](http://www.jianshu.com/p/4c8d1a0a75e1) 29 | 30 | 6. [关注产出，不关心细节，『建造者模式』](http://www.jianshu.com/p/c5811ca1d208) 31 | 32 | 7. [重复构造，打出原形，『原型模式』](http://www.jianshu.com/p/ce7b981708b4) 33 | 34 | 8. [间接访问，非『代理模式』莫属](https://www.cnblogs.com/sheng-jie/p/6638690.html) 35 | 36 | 9. [系列对象，依赖交互，『中介者模式』来帮忙](http://www.jianshu.com/p/d37cd087a06f) 37 | 38 | 10. [任务分发，只管下达『命令模式』即可](http://www.jianshu.com/p/e9144a2101db) 39 | 40 | 11. [流程业务，各司其职，『责任链模式』](http://www.jianshu.com/p/95908acb842a) 41 | 42 | 12. [毛坯还是精装修，先看看样板房，『装饰模式』](http://www.jianshu.com/p/246041fc39a4) 43 | 44 | 13. [算法独立于场景而灵活变化，『策略模式』](http://www.jianshu.com/p/390fd50d02b8) 45 | 46 | 14. [新旧对接，『适配器模式』](http://www.jianshu.com/p/5e5f5024c62e) 47 | 48 | 15. [玩转集合容器，『迭代器模式』](http://www.jianshu.com/p/ae229f72c522) 49 | 50 | 16. [部分整体，树形结构，『组合模式』来帮忙](http://www.jianshu.com/p/9e49e5d702df) 51 | 52 | 17. [『观察者模式』来钓鱼](http://www.jianshu.com/p/45675c73296d) 53 | 54 | 18. [ATM取款聊聊『门面模式』](http://www.jianshu.com/p/c89a922a60c0) 55 | 56 | 19. [后悔药，『备忘录模式』](http://www.jianshu.com/p/6d46b5d3fdee) 57 | 58 | 20. [这一次数据说了算，『访问者模式』](http://www.jianshu.com/p/3aa45b6be7ae) 59 | 60 | 21. [自动驾驶谈谈『状态模式』](http://www.jianshu.com/p/42d4ca7316ad) 61 | 62 | 22. [对象复用，『享元模式』](http://www.jianshu.com/p/3fb0b559602b) 63 | 64 | 23. [牵线搭桥，『桥接模式』](http://www.jianshu.com/p/d0314ebb0617) 65 | 66 | ![设计模式之禅](http://upload-images.jianshu.io/upload_images/2799767-4df489c0f630a241.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) 67 | -------------------------------------------------------------------------------- /SingletonPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /SingletonPattern/GenericSingleton.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace SingletonPattern 8 | { 9 | /// 10 | /// 泛型单例模式的实现 11 | /// 12 | /// 13 | public class GenericSingleton where T : class//,new () 14 | { 15 | private static T instance; 16 | 17 | private static readonly object Locker = new object(); 18 | 19 | public static T GetInstance() 20 | { 21 | //没有第一重 instance == null 的话，每一次有线程进入 GetInstance()时，均会执行锁定操作来实现线程同步， 22 | //非常耗费性能 增加第一重instance ==null 成立时的情况下执行一次锁定以实现线程同步 23 | if (instance == null) 24 | { 25 | //Double-Check Locking 双重检查锁定 26 | lock (Locker) 27 | { 28 | if (instance == null) 29 | { 30 | //instance = new T(); 31 | //需要非公共的无参构造函数，不能使用new T() ,new不支持非公共的无参构造函数 32 | instance = Activator.CreateInstance(typeof(T), true) as T;//第二个参数防止异常：“没有为该对象定义无参数的构造函数。” 33 | } 34 | } 35 | } 36 | return instance; 37 | } 38 | 39 | public void GetInfo() 40 | { 41 | Console.WriteLine(string.Format("I am {0}.", this.GetType().Name)); 42 | } 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /SingletonPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Diagnostics; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading; 7 | using System.Threading.Tasks; 8 | 9 | namespace SingletonPattern 10 | { 11 | class Program 12 | { 13 | static void Main(string[] args) 14 | { 15 | Console.WriteLine("单例模式："); 16 | TestStaticSingleton(); 17 | TestLasyInitialSingleton(); 18 | TestGenericSingleton(); 19 | TestDoubleLockSingleton(); 20 | } 21 | 22 | private static void TestStaticSingleton() 23 | { 24 | Console.WriteLine("静态变量初始化实例"); 25 | 26 | Singleton1 singleton1 = Singleton1.Instance(); 27 | singleton1.GetInfo(); 28 | 29 | Console.ReadLine(); 30 | } 31 | 32 | private static void TestLasyInitialSingleton() 33 | { 34 | Console.WriteLine("延迟初始化实例"); 35 | 36 | Singleton2 singleton2 = Singleton2.Instance(); 37 | singleton2.GetInfo(); 38 | singleton2.Reset(); 39 | 40 | Console.ReadLine(); 41 | } 42 | 43 | private static void TestDoubleLockSingleton() 44 | { 45 | Console.WriteLine("锁机制确保多线程只产生一个实例"); 46 | 47 | for (int i = 0; i < 2; i++) 48 | { 49 | Thread thread=new Thread(ExecuteInForeground); 50 | 51 | thread.Start(); 52 | } 53 | } 54 | 55 | 56 | private static void ExecuteInForeground() 57 | { 58 | Console.WriteLine("Thread {0}: {1}, Priority {2}", 59 | Thread.CurrentThread.ManagedThreadId, 60 | Thread.CurrentThread.ThreadState, 61 | Thread.CurrentThread.Priority); 62 | 63 | Singleton3 singleton3 =Singleton3.Instance(); 64 | singleton3.GetInfo(); 65 | Console.WriteLine(singleton3.GetHashCode()); 66 | } 67 | 68 | private static void TestGenericSingleton() 69 | { 70 | Console.WriteLine("泛型单例模式："); 71 | 72 | Singleton4 instance = GenericSingleton.GetInstance(); 73 | 74 | instance.GetInfo(); 75 | 76 | var singleton4 = Singleton4.Instance; 77 | 78 | singleton4.GetInfo(); 79 | Console.ReadLine(); 80 | } 81 | } 82 | } 83 | -------------------------------------------------------------------------------- /SingletonPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("SingletonPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("SingletonPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("1dc67a01-1d89-4d4b-a7e2-400b191ffb9d")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /SingletonPattern/Singleton1.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace SingletonPattern 8 | { 9 | /// 10 | /// 单例模式实现方式一： 11 | /// 静态变量初始化 12 | /// 13 | public class Singleton1 14 | { 15 | /// 16 | /// 定义为static，可以保证变量为线程安全的，即每个线程一个实例 17 | /// 18 | private static Singleton1 instance = new Singleton1(); 19 | 20 | private Singleton1() 21 | { 22 | 23 | } 24 | 25 | public static Singleton1 Instance() 26 | { 27 | return instance; 28 | } 29 | 30 | public void GetInfo() 31 | { 32 | Console.WriteLine(string.Format("I am {0}.",this.GetType().Name)); 33 | } 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /SingletonPattern/Singleton2.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace SingletonPattern 8 | { 9 | /// 10 | /// 单例模式实现方式二： 11 | /// 延迟初始化 12 | /// 13 | public class Singleton2 14 | { 15 | /// 16 | /// 定义为static，可以保证变量为线程安全的，即每个线程一个实例 17 | /// 18 | private static Singleton2 _instance; 19 | 20 | private Singleton2() 21 | { 22 | 23 | } 24 | 25 | public static Singleton2 Instance() 26 | { 27 | return _instance ?? (_instance = new Singleton2()); 28 | } 29 | 30 | /// 31 | /// 使用此方法销毁已创建的实例 32 | /// 33 | public void Reset() 34 | { 35 | _instance = null; 36 | } 37 | 38 | public void GetInfo() 39 | { 40 | Console.WriteLine(string.Format("I am {0}.",this.GetType().Name)); 41 | } 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /SingletonPattern/Singleton3.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace SingletonPattern 8 | { 9 | /// 10 | /// 单例模式实现方式三： 11 | /// 锁机制，确保多线程只产生一个实例 12 | /// 13 | public class Singleton3 14 | { 15 | private static Singleton3 _instance; 16 | 17 | private static readonly object Locker =new object(); 18 | 19 | private Singleton3() { } 20 | 21 | public static Singleton3 Instance() 22 | { 23 | //没有第一重 instance == null 的话，每一次有线程进入 GetInstance()时，均会执行锁定操作来实现线程同步， 24 | //非常耗费性能 增加第一重instance ==null 成立时的情况下执行一次锁定以实现线程同步 25 | if (_instance==null) 26 | { 27 | lock (Locker) 28 | { 29 | //Double-Check Locking 双重检查锁定 30 | if (_instance==null) 31 | { 32 | _instance = new Singleton3(); 33 | } 34 | } 35 | } 36 | 37 | return _instance; 38 | } 39 | 40 | public void GetInfo() 41 | { 42 | Console.WriteLine(string.Format("I am {0}.",this.GetType().Name)); 43 | } 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /SingletonPattern/Singleton4.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace SingletonPattern 8 | { 9 | /// 10 | /// 通过继承泛型单例来获取实例 11 | /// 12 | public class Singleton4 13 | { 14 | /// 15 | /// 非公共无参构造函数，确保该类无法在其他地方实例化 16 | /// 17 | private Singleton4() 18 | { 19 | 20 | } 21 | 22 | /// 23 | /// 也可以通过暴露属性获取实例 24 | /// 25 | public static Singleton4 Instance 26 | { 27 | get 28 | { 29 | return GenericSingleton.GetInstance(); 30 | } 31 | } 32 | 33 | public void GetInfo() 34 | { 35 | Console.WriteLine(string.Format("I am {0}.", this.GetType().Name)); 36 | } 37 | 38 | } 39 | 40 | } 41 | -------------------------------------------------------------------------------- /SingletonPattern/SingletonPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /StatePattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /StatePattern/Car.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace StatePattern 8 | { 9 | /// 10 | /// 汽车 11 | /// 12 | public class Car 13 | { 14 | public string Name { get; set; } 15 | 16 | public Car() 17 | { 18 | this.CurrentCarState = StopState;//初始状态为停车状态 19 | } 20 | 21 | internal static ICarState StopState = new StopState(); 22 | internal static ICarState RunState = new RuningState(); 23 | internal static ICarState SpeedDownState = new SpeedDownState(); 24 | internal static ICarState SpeedUpState = new SpeedUpState(); 25 | 26 | public ICarState CurrentCarState { get; set; } 27 | 28 | public void Run() 29 | { 30 | this.CurrentCarState.Drive(this); 31 | } 32 | 33 | public void Stop() 34 | { 35 | this.CurrentCarState.Stop(this); 36 | } 37 | 38 | public void SpeedUp() 39 | { 40 | this.CurrentCarState.SpeedUp(this); 41 | } 42 | public void SpeedDown() 43 | { 44 | this.CurrentCarState.SpeedDown(this); 45 | } 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /StatePattern/ICarState.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | using System.Linq; 3 | using System.Text; 4 | using System.Threading.Tasks; 5 | 6 | namespace StatePattern 7 | { 8 | /// 9 | /// 状态接口类 10 | /// 11 | public interface ICarState 12 | { 13 | /// 14 | /// 启动 15 | /// 16 | void Drive(Car car); 17 | 18 | /// 19 | /// 停车 20 | /// 21 | void Stop(Car car); 22 | 23 | /// 24 | /// 加速 25 | /// 26 | /// 27 | void SpeedUp(Car car); 28 | 29 | /// 30 | /// 减速 31 | /// 32 | /// 33 | void SpeedDown(Car car); 34 | } 35 | } -------------------------------------------------------------------------------- /StatePattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace StatePattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | Car tesla = new Car() {Name = "特斯拉 Model S"}; 14 | tesla.Run(); 15 | tesla.SpeedUp(); 16 | tesla.SpeedDown(); 17 | tesla.Stop(); 18 | 19 | Console.WriteLine(); 20 | } 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /StatePattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("StatePattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("StatePattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 会使此程序集中的类型 18 | //对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("7c82d171-ccd0-48b7-b91e-34f86918c401")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /StatePattern/RuningState.cs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sheng-jie/Design-Pattern/5386b3f4777dbdc516a60053791e2f975a816fc1/StatePattern/RuningState.cs -------------------------------------------------------------------------------- /StatePattern/SpeedDownState.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace StatePattern 4 | { 5 | /// 6 | /// 减速状态 7 | /// 8 | public class SpeedDownState : ICarState 9 | { 10 | public void Drive(Car car) 11 | { 12 | Console.WriteLine("车辆正在自动驾驶！"); 13 | } 14 | 15 | public void Stop(Car car) 16 | { 17 | Console.WriteLine("车辆已停止！"); 18 | car.CurrentCarState = Car.StopState; 19 | } 20 | 21 | public void SpeedUp(Car car) 22 | { 23 | Console.WriteLine("路况良好，加速行驶！"); 24 | car.CurrentCarState = Car.SpeedUpState; 25 | } 26 | 27 | public void SpeedDown(Car car) 28 | { 29 | Console.WriteLine("车辆正在减速行驶！"); 30 | } 31 | } 32 | } -------------------------------------------------------------------------------- /StatePattern/SpeedUpState.cs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sheng-jie/Design-Pattern/5386b3f4777dbdc516a60053791e2f975a816fc1/StatePattern/SpeedUpState.cs -------------------------------------------------------------------------------- /StatePattern/StatePattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /StatePattern/StopState.cs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sheng-jie/Design-Pattern/5386b3f4777dbdc516a60053791e2f975a816fc1/StatePattern/StopState.cs -------------------------------------------------------------------------------- /StrategyPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /StrategyPattern/ITravelStrategy.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace StrategyPattern 8 | { 9 | /// 10 | /// 旅行策略类 11 | /// 12 | public abstract class TravelStrategy 13 | { 14 | /// 15 | /// 目的地 16 | /// 17 | public string PlanName { get; set; } 18 | 19 | /// 20 | /// 预算 21 | /// 22 | public int Budget { get; set; } 23 | /// 24 | /// 旅游计划 25 | /// 26 | public abstract void TravelPlan(); 27 | } 28 | 29 | public class GuangxiTravel : TravelStrategy 30 | { 31 | public GuangxiTravel() 32 | { 33 | this.PlanName = "广西桂林山水甲天下，心向往之！"; 34 | } 35 | public override void TravelPlan() 36 | { 37 | Console.WriteLine("广西旅游计划："); 38 | Console.WriteLine(string.Format("计划名称：{0}预算：{1}", this.PlanName, this.Budget)); 39 | if (this.Budget >= 4000) 40 | { 41 | Console.WriteLine("选择高铁出行！"); 42 | } 43 | else 44 | { 45 | Console.WriteLine("选择大巴出行！"); 46 | } 47 | } 48 | } 49 | 50 | public class BackupTravel : TravelStrategy 51 | { 52 | public BackupTravel() 53 | { 54 | this.PlanName = "逛街看电影包饺子！"; 55 | } 56 | public override void TravelPlan() 57 | { 58 | Console.WriteLine("备用计划："); 59 | Console.WriteLine(string.Format("计划名称：{0}", this.PlanName)); 60 | } 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /StrategyPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace StrategyPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | TravelStrategy travelPlan = null; 14 | 15 | Weather weather = (Weather)(new Random().Next(1,3)); 16 | switch (weather) 17 | { 18 | case Weather.Rain: 19 | Console.WriteLine("天气糟糕"); 20 | travelPlan = new BackupTravel() ; 21 | break; 22 | case Weather.Sunny: 23 | Console.WriteLine("天气晴好"); 24 | travelPlan = new GuangxiTravel() { Budget = 3000 }; 25 | break; 26 | } 27 | 28 | travelPlan.TravelPlan(); 29 | 30 | Console.ReadLine(); 31 | 32 | } 33 | } 34 | 35 | enum Weather 36 | { 37 | Sunny =1, 38 | Rain = 2 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /StrategyPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("StrategyPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("StrategyPattern")] 13 | [assembly: AssemblyCopyright("Copyright © 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | //将 ComVisible 设置为 false 将使此程序集中的类型 18 | //对 COM 组件不可见。 如果需要从 COM 访问此程序集中的类型， 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("3df008e9-391e-4f49-adfa-cad0d1aba592")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /StrategyPattern/StrategyPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /TemplateMethodPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /TemplateMethodPattern/AssembleComputer.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace TemplateMethodPattern 8 | { 9 | /// 10 | /// 组装电脑 11 | /// 12 | public abstract class AssembleComputer 13 | { 14 | /// 15 | /// 组装主机 16 | /// 17 | public abstract void BuildMainFramePart(); 18 | 19 | /// 20 | /// 组装显示器 21 | /// 22 | public abstract void BuildScreenPart(); 23 | 24 | /// 25 | /// 组装输入设备（键鼠） 26 | /// 27 | public abstract void BuildInputPart(); 28 | 29 | /// 30 | /// 组装起来 31 | /// 32 | public void Assemble() 33 | { 34 | BuildMainFramePart(); 35 | BuildScreenPart(); 36 | BuildInputPart(); 37 | } 38 | 39 | } 40 | 41 | /// 42 | /// 组装HP电脑 43 | /// 44 | public class AssembleHpComputer : AssembleComputer 45 | { 46 | public override void BuildMainFramePart() 47 | { 48 | Console.WriteLine("组装HP电脑的主板"); 49 | } 50 | 51 | public override void BuildScreenPart() 52 | { 53 | Console.WriteLine("组装HP电脑的显示器"); 54 | } 55 | 56 | public override void BuildInputPart() 57 | { 58 | Console.WriteLine("组装HP电脑的键盘鼠标"); 59 | } 60 | } 61 | 62 | /// 63 | /// 组装HP电脑 64 | /// 65 | public class AssembleDellComputer : AssembleComputer 66 | { 67 | public override void BuildMainFramePart() 68 | { 69 | Console.WriteLine("组装Dell电脑的主板"); 70 | } 71 | 72 | public override void BuildScreenPart() 73 | { 74 | Console.WriteLine("组装Dell电脑的显示器"); 75 | } 76 | 77 | public override void BuildInputPart() 78 | { 79 | Console.WriteLine("组装Dell电脑的键盘鼠标"); 80 | } 81 | } 82 | 83 | 84 | } 85 | -------------------------------------------------------------------------------- /TemplateMethodPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace TemplateMethodPattern 8 | { 9 | class Program 10 | { 11 | static void Main(string[] args) 12 | { 13 | //组装HP电脑 14 | Console.WriteLine("开始组织Hp电脑:"); 15 | AssembleComputer assembleHpComputer = new AssembleHpComputer(); 16 | 17 | assembleHpComputer.Assemble(); 18 | 19 | Console.ReadLine(); 20 | 21 | //组装DELL电脑 22 | Console.WriteLine("开始组织DELL电脑:"); 23 | AssembleComputer assembleDellComputer = new AssembleDellComputer(); 24 | 25 | assembleDellComputer.Assemble(); 26 | 27 | Console.ReadLine(); 28 | } 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /TemplateMethodPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("TemplateMethodPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("TemplateMethodPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("2daa8d13-876a-40fa-9f73-fb969aeb2b11")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /TemplateMethodPattern/TemplateMethodPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /UpgradeReport.sarif: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "https://schemastore.azurewebsites.net/schemas/json/sarif-2.1.0-rtm.5.json", 3 | "version": "2.1.0", 4 | "runs": [ 5 | { 6 | "tool": { 7 | "driver": { 8 | "name": "Back up project", 9 | "semanticVersion": "", 10 | "informationUri": "https://github.com/dotnet/upgrade-assistant#usage", 11 | "rules": [ 12 | { 13 | "id": "Microsoft.DotNet.UpgradeAssistant.Steps.Backup.BackupStep", 14 | "fullDescription": { 15 | "text": "Back up the current project to another directory" 16 | } 17 | } 18 | ] 19 | } 20 | }, 21 | "results": [ 22 | { 23 | "ruleId": "Microsoft.DotNet.UpgradeAssistant.Steps.Backup.BackupStep", 24 | "level": "note", 25 | "message": { 26 | "text": "Complete: Project backed up to D:\\GitHub\\Design-Pattern.backup\\AdapterPattern" 27 | }, 28 | "locations": [ 29 | { 30 | "physicalLocation": { 31 | "artifactLocation": { 32 | "uri": "file:///D:/GitHub/Design-Pattern.backup/AdapterPattern" 33 | }, 34 | "region": {} 35 | } 36 | } 37 | ] 38 | } 39 | ], 40 | "columnKind": "utf16CodeUnits" 41 | }, 42 | { 43 | "tool": { 44 | "driver": { 45 | "name": "Add package 'Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers'", 46 | "semanticVersion": "", 47 | "informationUri": "https://github.com/dotnet/upgrade-assistant#usage", 48 | "rules": [ 49 | { 50 | "id": "Microsoft.DotNet.UpgradeAssistant.Steps.Packages.PackageUpdaterStep+PackageManipulationStep`1[[Microsoft.DotNet.UpgradeAssistant.NuGetReference, Microsoft.DotNet.UpgradeAssistant.Abstractions, Version=0.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]" 51 | } 52 | ] 53 | } 54 | }, 55 | "results": [ 56 | { 57 | "ruleId": "Microsoft.DotNet.UpgradeAssistant.Steps.Packages.PackageUpdaterStep+PackageManipulationStep`1[[Microsoft.DotNet.UpgradeAssistant.NuGetReference, Microsoft.DotNet.UpgradeAssistant.Abstractions, Version=0.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]", 58 | "level": "note", 59 | "message": { 60 | "text": "Complete: Add package 'Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers'" 61 | }, 62 | "locations": [ 63 | { 64 | "physicalLocation": { 65 | "artifactLocation": { 66 | "uri": "file:///D:/GitHub/Design-Pattern/AdapterPattern/AdapterPattern.csproj" 67 | }, 68 | "region": {} 69 | } 70 | } 71 | ] 72 | } 73 | ], 74 | "columnKind": "utf16CodeUnits" 75 | }, 76 | { 77 | "tool": { 78 | "driver": { 79 | "name": "Update TFM", 80 | "semanticVersion": "", 81 | "informationUri": "https://github.com/dotnet/upgrade-assistant#usage", 82 | "rules": [ 83 | { 84 | "id": "Microsoft.DotNet.UpgradeAssistant.Steps.ProjectFormat.SetTFMStep", 85 | "fullDescription": { 86 | "text": "Update TFM for current project" 87 | } 88 | } 89 | ] 90 | } 91 | }, 92 | "results": [ 93 | { 94 | "ruleId": "Microsoft.DotNet.UpgradeAssistant.Steps.ProjectFormat.SetTFMStep", 95 | "level": "error", 96 | "message": { 97 | "text": "Failed: Unexpected error applying upgrade step 'Update TFM'\r\nSystem.InvalidOperationException: Project file only supports setting TFM on new style csproj\r\n at Microsoft.DotNet.UpgradeAssistant.Extensions.NuGet.TargetFrameworkMonikerCollection.SetTargetFramework(TargetFrameworkMoniker tfm)\r\n at Microsoft.DotNet.UpgradeAssistant.MSBuild.MSBuildProject.SetTFM(TargetFrameworkMoniker tfm) in /_/src/components/Microsoft.DotNet.UpgradeAssistant.MSBuild/MSBuildProject.File.cs:line 49\r\n at Microsoft.DotNet.UpgradeAssistant.Extensions.TryConvert.SetTFMStep.ApplyImplAsync(IUpgradeContext context, CancellationToken token)\r\n at Microsoft.DotNet.UpgradeAssistant.UpgradeStep.ApplyAsync(IUpgradeContext context, CancellationToken token) in /_/src/common/Microsoft.DotNet.UpgradeAssistant.Abstractions/UpgradeStep.cs:line 178" 98 | }, 99 | "locations": [ 100 | { 101 | "physicalLocation": { 102 | "artifactLocation": { 103 | "uri": "file:///D:/GitHub/Design-Pattern/AdapterPattern/AdapterPattern.csproj" 104 | }, 105 | "region": {} 106 | } 107 | } 108 | ] 109 | } 110 | ], 111 | "columnKind": "utf16CodeUnits" 112 | } 113 | ] 114 | } -------------------------------------------------------------------------------- /VisitorPattern/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /VisitorPattern/Customer.cs: -------------------------------------------------------------------------------- 1 | using System.Text; 2 | using System.Threading.Tasks; 3 | 4 | namespace VisitorPattern 5 | { 6 | 7 | /// 8 | /// 客户类 9 | /// 10 | public class Customer 11 | { 12 | public int Id { get; set; } 13 | 14 | public string NickName { get; set; } 15 | 16 | public string RealName { get; set; } 17 | 18 | public string Phone { get; set; } 19 | 20 | public string Address { get; set; } 21 | 22 | public string Zip { get; set; } 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /VisitorPattern/Distributor.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Linq; 3 | 4 | namespace VisitorPattern 5 | { 6 | /// 7 | /// 收发货员 8 | /// 对销售订单，进行发货处理 9 | /// 对退货订单，进行收货处理 10 | /// 11 | public class Distributor : Visitor 12 | { 13 | public int Id { get; set; } 14 | public string Name { get; set; } 15 | 16 | public override void Visit(SaleOrder saleOrder) 17 | { 18 | Console.WriteLine($"开始为销售订单【{saleOrder.Id}】进行发货处理：", saleOrder.Id); 19 | 20 | Console.WriteLine($"一共打包{saleOrder.OrderItems.Sum(line => line.Qty)}件商品。"); 21 | Console.WriteLine($"收货人：{saleOrder.Customer.RealName}"); 22 | Console.WriteLine($"联系电话：{saleOrder.Customer.Phone}"); 23 | Console.WriteLine($"收货地址：{saleOrder.Customer.Address}"); 24 | Console.WriteLine($"邮政编码：{saleOrder.Customer.Zip}"); 25 | 26 | Console.WriteLine($"订单【{saleOrder.Id}】发货完毕！" ); 27 | Console.WriteLine("=========================="); 28 | } 29 | 30 | public override void Visit(ReturnOrder returnOrder) 31 | { 32 | Console.WriteLine($"收到来自【{returnOrder.Customer.NickName}】的退货订单【{returnOrder.Id}】，进行退货收货处理："); 33 | 34 | foreach (var item in returnOrder.OrderItems) 35 | { 36 | Console.WriteLine($"【{item.Product.Name}】商品* {item.Qty}" ); 37 | } 38 | 39 | Console.WriteLine($"退货订单【{returnOrder.Id}】收货处理完毕！" ); 40 | Console.WriteLine("=========================="); 41 | } 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /VisitorPattern/Order.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | 4 | namespace VisitorPattern 5 | { 6 | /// 7 | /// 订单抽象类 8 | /// 9 | public abstract class Order 10 | { 11 | public int Id { get; set; } 12 | 13 | public Customer Customer { get; set; } 14 | 15 | public DateTime CreatorDate { get; set; } 16 | 17 | /// 18 | /// 单据品相 19 | /// 20 | public List OrderItems { get; set; } 21 | 22 | public abstract void Accept(Visitor visitor); 23 | 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /VisitorPattern/OrderCenter.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | 3 | namespace VisitorPattern 4 | { 5 | /// 6 | /// 订单中心 7 | /// 8 | public class OrderCenter : List 9 | { 10 | public void Accept(Visitor visitor) 11 | { 12 | var iterator = this.GetEnumerator(); 13 | 14 | while (iterator.MoveNext()) 15 | { 16 | iterator.Current.Accept(visitor); 17 | } 18 | } 19 | 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /VisitorPattern/OrderLine.cs: -------------------------------------------------------------------------------- 1 | namespace VisitorPattern 2 | { 3 | public class OrderLine 4 | { 5 | public int Id { get; set; } 6 | 7 | public Product Product { get; set; } 8 | 9 | public int Qty { get; set; } 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /VisitorPattern/Picker.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace VisitorPattern 4 | { 5 | /// 6 | /// 捡货员 7 | /// 对销售订单，从仓库捡货。 8 | /// 对退货订单，将收到的货品归放回仓库。 9 | /// 10 | public class Picker : Visitor 11 | { 12 | public int Id { get; set; } 13 | public string Name { get; set; } 14 | 15 | public override void Visit(SaleOrder saleOrder) 16 | { 17 | Console.WriteLine($"开始为销售订单【{saleOrder.Id}】进行销售捡货处理："); 18 | foreach (var item in saleOrder.OrderItems) 19 | { 20 | Console.WriteLine($"【{item.Product.Name}】商品* {item.Qty}"); 21 | } 22 | 23 | Console.WriteLine($"订单【{saleOrder.Id}】捡货完毕！"); 24 | 25 | Console.WriteLine("=========================="); 26 | } 27 | 28 | public override void Visit(ReturnOrder returnOrder) 29 | { 30 | Console.WriteLine($"开始为退货订单【{returnOrder.Id}】进行退货捡货处理："); 31 | foreach (var item in returnOrder.OrderItems) 32 | { 33 | Console.WriteLine($"【{item.Product.Name}】商品* {item.Qty}"); 34 | } 35 | 36 | Console.WriteLine($"退货订单【{returnOrder.Id}】退货捡货完毕！", returnOrder.Id); 37 | Console.WriteLine("=========================="); 38 | } 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /VisitorPattern/Product.cs: -------------------------------------------------------------------------------- 1 | namespace VisitorPattern 2 | { 3 | /// 4 | /// 产品类 5 | /// 6 | public class Product 7 | { 8 | public int Id { get; set; } 9 | 10 | public string Name { get; set; } 11 | 12 | public virtual decimal Price { get; set; } 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /VisitorPattern/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | /// 8 | /// 访问者模式 9 | /// 10 | namespace VisitorPattern 11 | { 12 | class Program 13 | { 14 | static void Main(string[] args) 15 | { 16 | Customer customer = new Customer 17 | { 18 | Id = 1, 19 | NickName = "圣杰", 20 | RealName = "圣杰", 21 | Address = "深圳市南山区", 22 | Phone = "135****9358", 23 | Zip = "518000" 24 | }; 25 | 26 | Product productA = new Product { Id = 1, Name = "小米5", Price = 1899 }; 27 | Product productB = new Product { Id = 2, Name = "小米5手机防爆膜", Price = 29 }; 28 | Product productC = new Product { Id = 3, Name = "小米5手机保护套", Price = 69 }; 29 | 30 | OrderLine line1 = new OrderLine { Id = 1, Product = productA, Qty = 1 }; 31 | OrderLine line2 = new OrderLine { Id = 1, Product = productB, Qty = 2 }; 32 | OrderLine line3 = new OrderLine { Id = 1, Product = productC, Qty = 3 }; 33 | 34 | //先买了个小米5和防爆膜 35 | SaleOrder order1 = new SaleOrder { Id = 1, Customer = customer, CreatorDate = DateTime.Now, OrderItems = new List { line1, line2 } }; 36 | 37 | //又买了个保护套 38 | SaleOrder order2 = new SaleOrder { Id = 2, Customer = customer, CreatorDate = DateTime.Now, OrderItems = new List { line3 } }; 39 | 40 | //把保护套都退了 41 | ReturnOrder returnOrder = new ReturnOrder { Id = 3, Customer = customer, CreatorDate = DateTime.Now, OrderItems = new List { line3 } }; 42 | 43 | OrderCenter orderCenter = new OrderCenter { order1, order2, returnOrder }; 44 | 45 | 46 | Picker picker = new Picker { Id = 110, Name = "捡货员110" }; 47 | 48 | Distributor distributor = new Distributor { Id = 111, Name = "发货货员111" }; 49 | 50 | //捡货员访问订单中心 51 | orderCenter.Accept(picker); 52 | 53 | //发货员访问订单中心 54 | orderCenter.Accept(distributor); 55 | 56 | Console.ReadLine(); 57 | } 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /VisitorPattern/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的一般信息由以下 6 | // 控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("VisitorPattern")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("VisitorPattern")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 会使此程序集中的类型 18 | //对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型 19 | //请将此类型的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("02f820f2-ce4c-4e47-8ce8-4e7c0a234d42")] 24 | 25 | // 程序集的版本信息由下列四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号 33 | // 方法是按如下所示使用“*”: : 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /VisitorPattern/ReturnOrder.cs: -------------------------------------------------------------------------------- 1 | namespace VisitorPattern 2 | { 3 | /// 4 | /// 退货单 5 | /// 6 | public class ReturnOrder : Order 7 | { 8 | public override void Accept(Visitor visitor) 9 | { 10 | visitor.Visit(this); 11 | } 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /VisitorPattern/SaleOrder.cs: -------------------------------------------------------------------------------- 1 | namespace VisitorPattern 2 | { 3 | /// 4 | /// 销售订单 5 | /// 6 | public class SaleOrder : Order 7 | { 8 | public override void Accept(Visitor visitor) 9 | { 10 | visitor.Visit(this); 11 | } 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /VisitorPattern/Visitor.cs: -------------------------------------------------------------------------------- 1 | namespace VisitorPattern 2 | { 3 | /// 4 | /// 访问者 5 | /// 6 | public abstract class Visitor 7 | { 8 | public abstract void Visit(SaleOrder saleOrder); 9 | public abstract void Visit(ReturnOrder returnOrder); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /VisitorPattern/VisitorPattern.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net60 4 | Exe 5 | false 6 | 7 | 8 | 9 | 10 | 11 | --------------------------------------------------------------------------------