├── .gitattributes ├── .gitignore ├── LICENSE ├── README.md ├── appveyor.yml ├── assets ├── Hyper.ComponentModel.Source.nuspec ├── Hyper.ComponentModel.nuspec ├── icon.png └── pack.ps1 └── src ├── .nuget ├── NuGet.Config ├── NuGet.exe └── NuGet.targets ├── Hyper.ComponentModel.Example ├── Descriptors │ └── MyEntityNamePropertyDescriptor.cs ├── Entites │ ├── MyEntity.cs │ └── MySuperEntity.cs ├── Hyper.ComponentModel.Example.csproj ├── Program.cs └── Properties │ └── AssemblyInfo.cs ├── Hyper.ComponentModel ├── ChainingPropertyDescriptor.cs ├── Hyper.ComponentModel.csproj ├── HyperTypeDescriptionProvider.cs ├── HyperTypeDescriptor.cs └── Properties │ └── AssemblyInfo.cs └── HyperPropertyDescriptor.sln /.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 | *.sln.docstates 8 | 9 | # Build results 10 | 11 | [Dd]ebug/ 12 | [Rr]elease/ 13 | x64/ 14 | build/ 15 | [Bb]in/ 16 | [Oo]bj/ 17 | 18 | # Enable "build/" folder in the NuGet Packages folder since NuGet packages use it for MSBuild targets 19 | !packages/*/build/ 20 | 21 | # MSTest test Results 22 | [Tt]est[Rr]esult*/ 23 | [Bb]uild[Ll]og.* 24 | 25 | *_i.c 26 | *_p.c 27 | *.ilk 28 | *.meta 29 | *.obj 30 | *.pch 31 | *.pdb 32 | *.pgc 33 | *.pgd 34 | *.rsp 35 | *.sbr 36 | *.tlb 37 | *.tli 38 | *.tlh 39 | *.tmp 40 | *.tmp_proj 41 | *.log 42 | *.vspscc 43 | *.vssscc 44 | .builds 45 | *.pidb 46 | *.log 47 | *.scc 48 | 49 | # Visual C++ cache files 50 | ipch/ 51 | *.aps 52 | *.ncb 53 | *.opensdf 54 | *.sdf 55 | *.cachefile 56 | 57 | # Visual Studio profiler 58 | *.psess 59 | *.vsp 60 | *.vspx 61 | 62 | # Guidance Automation Toolkit 63 | *.gpState 64 | 65 | # ReSharper is a .NET coding add-in 66 | _ReSharper*/ 67 | *.[Rr]e[Ss]harper 68 | 69 | # TeamCity is a build add-in 70 | _TeamCity* 71 | 72 | # DotCover is a Code Coverage Tool 73 | *.dotCover 74 | 75 | # NCrunch 76 | *.ncrunch* 77 | .*crunch*.local.xml 78 | 79 | # Installshield output folder 80 | [Ee]xpress/ 81 | 82 | # DocProject is a documentation generator add-in 83 | DocProject/buildhelp/ 84 | DocProject/Help/*.HxT 85 | DocProject/Help/*.HxC 86 | DocProject/Help/*.hhc 87 | DocProject/Help/*.hhk 88 | DocProject/Help/*.hhp 89 | DocProject/Help/Html2 90 | DocProject/Help/html 91 | 92 | # Click-Once directory 93 | publish/ 94 | 95 | # Publish Web Output 96 | *.Publish.xml 97 | 98 | # NuGet Packages Directory 99 | ## TODO: If you have NuGet Package Restore enabled, uncomment the next line 100 | packages/ 101 | 102 | # Windows Azure Build Output 103 | csx 104 | *.build.csdef 105 | 106 | # Windows Store app package directory 107 | AppPackages/ 108 | 109 | # Others 110 | sql/ 111 | *.Cache 112 | ClientBin/ 113 | [Ss]tyle[Cc]op.* 114 | ~$* 115 | *~ 116 | *.dbmdl 117 | *.[Pp]ublish.xml 118 | *.pfx 119 | *.publishsettings 120 | 121 | # RIA/Silverlight projects 122 | Generated_Code/ 123 | 124 | # Backup & report files from converting an old project file to a newer 125 | # Visual Studio version. Backup files are not needed, because we have git ;-) 126 | _UpgradeReport_Files/ 127 | Backup*/ 128 | UpgradeLog*.XML 129 | UpgradeLog*.htm 130 | 131 | # SQL Server files 132 | App_Data/*.mdf 133 | App_Data/*.ldf 134 | 135 | 136 | #LightSwitch generated files 137 | GeneratedArtifacts/ 138 | _Pvt_Extensions/ 139 | ModelManifest.xml 140 | 141 | # ========================= 142 | # Windows detritus 143 | # ========================= 144 | 145 | # Windows image file caches 146 | Thumbs.db 147 | ehthumbs.db 148 | 149 | # Folder config file 150 | Desktop.ini 151 | 152 | # Recycle Bin used on file shares 153 | $RECYCLE.BIN/ 154 | 155 | # Mac desktop service store files 156 | .DS_Store -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2014 Pavel Nosovich 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy of 6 | this software and associated documentation files (the "Software"), to deal in 7 | the Software without restriction, including without limitation the rights to 8 | use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of 9 | the Software, and to permit persons to whom the Software is furnished to do so, 10 | subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS 17 | FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 18 | COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 19 | IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | HyperPropertyDescriptor [![Build status](https://ci.appveyor.com/api/projects/status/mrh9e5e7m5uncdsu?svg=true)](https://ci.appveyor.com/project/forcewake/hyperpropertydescriptor) 2 | ======================= 3 | ![logo](https://raw.githubusercontent.com/forcewake/HyperPropertyDescriptor/master/assets/icon.png) 4 | 5 | Provides a vastly accelerate runtime property implementation that can be applied even to closed-source classes 6 | 7 | ## Source 8 | 9 | Based on the code from the [Marc Gravell article][1] 10 | 11 | [1]: http://www.codeproject.com/Articles/18450/HyperDescriptor-Accelerated-dynamic-property-acces 12 | 13 | ## Results 14 | 15 | ### MyEntity.Name with 25000000 operations 16 | 17 | | Operation | Direct | Without Provider | With Provider | 18 | |---------------------- |------- |----------------- |-------------- | 19 | | GetProperties | | 647ms | 699ms | 20 | | IsReadOnly | | 2926ms | 43ms | 21 | | SupportsChangeEvents | | 245ms | 41ms | 22 | | GetValue | 8ms | 10360ms | 57ms | 23 | | SetValue | 97ms | 20288ms | 155ms | 24 | | ValueChanged | 1022ms | 29566ms | 954ms | 25 | 26 | ### MySuperEntity.Name with 25000000 operations 27 | 28 | | Operation | Without Provider | With Provider | 29 | |---------------------- |----------------- |-------------- | 30 | | GetProperties | 828ms | 914ms | 31 | | IsReadOnly | 2881ms | 41ms | 32 | | SupportsChangeEvents | 241ms | 44ms | 33 | | GetValue | 10682ms | 95ms | 34 | | SetValue | 20730ms | 173ms | 35 | | ValueChanged | 30979ms | 1059ms | 36 | 37 | ### MySuperEntity.When with 10000000 operations 38 | 39 | | Operation | Without Provider | With Provider | 40 | |---------------------- |------------------ |--------------- | 41 | | GetProperties | 825ms | 891ms | 42 | | IsReadOnly | 2888ms | 41ms | 43 | | SupportsChangeEvents | 251ms | 46ms | 44 | | GetValue | 11393ms | 295ms | 45 | | SetValue | 22416ms | 110ms | 46 | 47 | ## Example 48 | 49 | Just write this piece of code: 50 | 51 | ```csharp 52 | HyperTypeDescriptionProvider.Add(typeof (MyEntity)); 53 | ``` 54 | -------------------------------------------------------------------------------- /appveyor.yml: -------------------------------------------------------------------------------- 1 | version: 1.0.{build} 2 | 3 | branches: 4 | only: 5 | - master 6 | except: 7 | - gh-pages 8 | 9 | assembly_info: 10 | patch: true 11 | file: AssemblyInfo.* 12 | assembly_version: "{version}" 13 | assembly_file_version: "{version}" 14 | assembly_informational_version: "{version}" 15 | 16 | configuration: Release 17 | 18 | build: 19 | project: src/HyperPropertyDescriptor.sln 20 | 21 | after_test: 22 | - ps: .\assets\pack.ps1 23 | 24 | artifacts: 25 | # pushing all *.nupkg files in directory 26 | - path: '**\*.nupkg' # find all NuGet packages recursively 27 | 28 | deploy: 29 | provider: NuGet 30 | api_key: 31 | secure: yNaPU9GGsdDdMjOB5tbQTuIIq4DFHNGUkZP1ZTDDCKQG3g7pZjxcBFZblTMeIawA 32 | -------------------------------------------------------------------------------- /assets/Hyper.ComponentModel.Source.nuspec: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/forcewake/HyperPropertyDescriptor/8f740a9a41e1f0ca7dd9a20f156a066fd8738245/assets/Hyper.ComponentModel.Source.nuspec -------------------------------------------------------------------------------- /assets/Hyper.ComponentModel.nuspec: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/forcewake/HyperPropertyDescriptor/8f740a9a41e1f0ca7dd9a20f156a066fd8738245/assets/Hyper.ComponentModel.nuspec -------------------------------------------------------------------------------- /assets/icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/forcewake/HyperPropertyDescriptor/8f740a9a41e1f0ca7dd9a20f156a066fd8738245/assets/icon.png -------------------------------------------------------------------------------- /assets/pack.ps1: -------------------------------------------------------------------------------- 1 | function Update-Version($path, $version) { 2 | $content = (Get-Content $path) 3 | $content = $content -replace '\$version\$', $version 4 | $content | Out-File $path 5 | } 6 | 7 | function Get-Version() { 8 | $version = [System.Reflection.Assembly]::LoadFile("$root\src\Hyper.ComponentModel\bin\Release\Hyper.ComponentModel.dll").GetName().Version 9 | $currentVersion = "{0}.{1}.{2}" -f ($version.Major, $version.Minor, $version.Build) 10 | return $currentVersion; 11 | } 12 | 13 | function Create-Package($path) { 14 | & $root\src\.nuget\NuGet.exe pack $path 15 | } 16 | 17 | $root = (split-path -parent $MyInvocation.MyCommand.Definition) + '\..' 18 | $hyperDescriptorNuspecPath = "$root\assets\Hyper.ComponentModel.nuspec" 19 | $hyperDescriptorSourceNuspecPath = "$root\assets\Hyper.ComponentModel.Source.nuspec" 20 | 21 | $version = Get-Version 22 | 23 | Write-Host "Setting .nuspec version tag to $version" 24 | 25 | Update-Version $hyperDescriptorSourceNuspecPath $version 26 | Update-Version $hyperDescriptorNuspecPath $version 27 | 28 | Create-Package $hyperDescriptorNuspecPath 29 | Create-Package $hyperDescriptorSourceNuspecPath -------------------------------------------------------------------------------- /src/.nuget/NuGet.Config: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /src/.nuget/NuGet.exe: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/forcewake/HyperPropertyDescriptor/8f740a9a41e1f0ca7dd9a20f156a066fd8738245/src/.nuget/NuGet.exe -------------------------------------------------------------------------------- /src/.nuget/NuGet.targets: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | $(MSBuildProjectDirectory)\..\ 5 | 6 | 7 | false 8 | 9 | 10 | false 11 | 12 | 13 | true 14 | 15 | 16 | false 17 | 18 | 19 | 20 | 21 | 22 | 26 | 27 | 28 | 29 | 30 | $([System.IO.Path]::Combine($(SolutionDir), ".nuget")) 31 | 32 | 33 | 34 | 35 | $(SolutionDir).nuget 36 | 37 | 38 | 39 | $(MSBuildProjectDirectory)\packages.$(MSBuildProjectName.Replace(' ', '_')).config 40 | $(MSBuildProjectDirectory)\packages.$(MSBuildProjectName).config 41 | 42 | 43 | 44 | $(MSBuildProjectDirectory)\packages.config 45 | $(PackagesProjectConfig) 46 | 47 | 48 | 49 | 50 | $(NuGetToolsPath)\NuGet.exe 51 | @(PackageSource) 52 | 53 | "$(NuGetExePath)" 54 | mono --runtime=v4.0.30319 "$(NuGetExePath)" 55 | 56 | $(TargetDir.Trim('\\')) 57 | 58 | -RequireConsent 59 | -NonInteractive 60 | 61 | "$(SolutionDir) " 62 | "$(SolutionDir)" 63 | 64 | 65 | $(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)" $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir) 66 | $(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols 67 | 68 | 69 | 70 | RestorePackages; 71 | $(BuildDependsOn); 72 | 73 | 74 | 75 | 76 | $(BuildDependsOn); 77 | BuildPackage; 78 | 79 | 80 | 81 | 82 | 83 | 84 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 99 | 100 | 103 | 104 | 105 | 106 | 108 | 109 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 141 | 142 | 143 | 144 | 145 | -------------------------------------------------------------------------------- /src/Hyper.ComponentModel.Example/Descriptors/MyEntityNamePropertyDescriptor.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel.Example.Descriptors 2 | { 3 | using System; 4 | using System.ComponentModel; 5 | using Hyper.ComponentModel.Example.Entites; 6 | 7 | public sealed class MyEntityNamePropertyDescriptor : ChainingPropertyDescriptor 8 | { 9 | public MyEntityNamePropertyDescriptor(PropertyDescriptor parent) : base(parent) 10 | { 11 | } 12 | 13 | public override object GetValue(object component) 14 | { 15 | return ((MyEntity) component).Name; 16 | } 17 | 18 | public override void SetValue(object component, object value) 19 | { 20 | ((MyEntity) component).Name = (string) value; 21 | } 22 | 23 | public override bool IsReadOnly 24 | { 25 | get { return false; } 26 | } 27 | 28 | public override bool SupportsChangeEvents 29 | { 30 | get { return true; } 31 | } 32 | 33 | public override void AddValueChanged(object component, EventHandler handler) 34 | { 35 | ((MyEntity) component).NameChanged += handler; 36 | } 37 | 38 | public override void RemoveValueChanged(object component, EventHandler handler) 39 | { 40 | ((MyEntity) component).NameChanged -= handler; 41 | } 42 | } 43 | } -------------------------------------------------------------------------------- /src/Hyper.ComponentModel.Example/Entites/MyEntity.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel.Example.Entites 2 | { 3 | using System; 4 | 5 | public class MyEntity 6 | { 7 | // opCount is a marker of work done; make protected (as an exception) 8 | // to minimise impact 9 | protected int opCount; 10 | private string name; 11 | private EventHandler _nameChanged; 12 | 13 | public event EventHandler NameChanged 14 | { 15 | add 16 | { 17 | opCount++; 18 | _nameChanged += value; 19 | } 20 | remove 21 | { 22 | opCount++; 23 | _nameChanged -= value; 24 | } 25 | } 26 | 27 | public string Name 28 | { 29 | get 30 | { 31 | opCount++; 32 | return name; 33 | } 34 | set 35 | { 36 | opCount++; 37 | if (value != Name) 38 | { 39 | name = value; 40 | EventHandler handler = _nameChanged; 41 | if (handler != null) 42 | { 43 | handler(this, EventArgs.Empty); 44 | } 45 | } 46 | } 47 | } 48 | 49 | public int OpCount 50 | { 51 | get { return opCount; } 52 | } 53 | } 54 | } -------------------------------------------------------------------------------- /src/Hyper.ComponentModel.Example/Entites/MySuperEntity.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel.Example.Entites 2 | { 3 | using System; 4 | 5 | public class MySuperEntity : MyEntity 6 | { 7 | private DateTime when; 8 | 9 | public DateTime When 10 | { 11 | get 12 | { 13 | opCount++; 14 | return when; 15 | } 16 | set 17 | { 18 | opCount++; 19 | when = value; 20 | } 21 | } 22 | } 23 | } -------------------------------------------------------------------------------- /src/Hyper.ComponentModel.Example/Hyper.ComponentModel.Example.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {77094346-EBD5-4D78-B036-C90C6B5B98D8} 8 | Exe 9 | Properties 10 | Hyper.ComponentModel.Example 11 | Hyper.ComponentModel.Example 12 | v3.5 13 | 512 14 | 15 | 16 | AnyCPU 17 | true 18 | full 19 | false 20 | bin\Debug\ 21 | DEBUG;TRACE 22 | prompt 23 | 4 24 | 25 | 26 | AnyCPU 27 | pdbonly 28 | true 29 | bin\Release\ 30 | TRACE 31 | prompt 32 | 4 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50} 52 | Hyper.ComponentModel 53 | 54 | 55 | 56 | 63 | -------------------------------------------------------------------------------- /src/Hyper.ComponentModel.Example/Program.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel.Example 2 | { 3 | using System; 4 | using System.ComponentModel; 5 | using System.Diagnostics; 6 | using System.Security.Permissions; 7 | using Hyper.ComponentModel.Example.Entites; 8 | 9 | internal class Program 10 | { 11 | /// 12 | /// The number of standard operations (GetValue(), etc) to perform 13 | /// 14 | private const int Cycles = 5000000; 15 | 16 | /// 17 | /// The number of times to invoke GetProperties (slower) 18 | /// 19 | private const int MetaCycles = 100000; 20 | 21 | private static void Main(string[] args) 22 | { 23 | // verify that things work OK without reflection access 24 | var permission = new ReflectionPermission(ReflectionPermissionFlag.AllFlags); 25 | permission.Deny(); 26 | 27 | Console.WriteLine("Direct access"); 28 | TestDirect(1, false); // for JIT etc 29 | TestDirect(Cycles, true); 30 | 31 | Console.WriteLine(); 32 | string typeName = typeof (HyperTypeDescriptionProvider).Name; 33 | Console.WriteLine("Without " + typeName); 34 | 35 | RunTests(1, 1, false); // for JIT etc 36 | RunTests(MetaCycles, Cycles, true); 37 | 38 | HyperTypeDescriptionProvider.Add(typeof (MyEntity)); 39 | Console.WriteLine(); 40 | Console.WriteLine("With " + typeName); 41 | 42 | RunTests(1, 1, false); // for Emit, JIT etc 43 | RunTests(MetaCycles, Cycles, true); 44 | 45 | Console.ReadLine(); 46 | } 47 | 48 | private static void RunTests(int metaCount, int count, bool report) 49 | { 50 | // note: GC.Collect here in timing mode (report==true) to 51 | // minimise chance of increasing object count triggering GC 52 | // for later tests. Not recommended for production code, but 53 | // acceptable for levelling the field in performance tests. 54 | if (report) 55 | { 56 | GC.Collect(); 57 | } 58 | Test(metaCount, count, "Name", report); 59 | if (report) 60 | { 61 | GC.Collect(); 62 | } 63 | Test(metaCount, count, "Name", report); 64 | if (report) 65 | { 66 | GC.Collect(); 67 | } 68 | Test(metaCount, count, "When", report); 69 | if (report) 70 | { 71 | GC.Collect(); 72 | } 73 | } 74 | 75 | private static void TestDirect(int count, bool output) 76 | { 77 | // initialise 78 | MyEntity t = new MyEntity(); 79 | string value = ""; 80 | 81 | // GetValue 82 | Stopwatch getValue = new Stopwatch(); 83 | getValue.Start(); 84 | for (int i = 0; i < count; i++) 85 | { 86 | value = t.Name; 87 | } 88 | getValue.Stop(); 89 | 90 | // SetValue 91 | Stopwatch setValue = new Stopwatch(); 92 | setValue.Start(); 93 | for (int i = 0; i < count; i++) 94 | { 95 | t.Name = value; 96 | } 97 | setValue.Stop(); 98 | 99 | // ValueChanged 100 | Stopwatch valueChanged = new Stopwatch(); 101 | valueChanged.Start(); 102 | EventHandler handler = ValueChanged; 103 | for (int i = 0; i < count; i++) 104 | { 105 | t.NameChanged += handler; 106 | t.NameChanged -= handler; 107 | } 108 | valueChanged.Stop(); 109 | 110 | if (output) 111 | { 112 | Report("Name", "GetValue", getValue); 113 | Report("Name", "SetValue", setValue); 114 | Report("Name", "ValueChanged", valueChanged); 115 | Console.WriteLine("OpCount: " + t.OpCount); 116 | } 117 | } 118 | 119 | private static void Test(int metaCount, int count, string name, bool output) where T : MyEntity, new() 120 | { 121 | // initialise 122 | T t = new T(); 123 | PropertyDescriptorCollection props = null; 124 | PropertyDescriptor property = null; 125 | object value = null; 126 | bool isReadOnly = true, supportsChangeEvents = false; 127 | 128 | // GetProperties 129 | Stopwatch getProperties = new Stopwatch(); 130 | getProperties.Start(); 131 | for (int i = 0; i < metaCount; i++) 132 | { 133 | props = TypeDescriptor.GetProperties(t); 134 | } 135 | getProperties.Stop(); 136 | if (props != null) property = props[name]; 137 | 138 | // IsReadOnly 139 | Stopwatch isReadOnlyWatch = new Stopwatch(); 140 | isReadOnlyWatch.Start(); 141 | for (int i = 0; i < count; i++) 142 | { 143 | isReadOnly = property.IsReadOnly; 144 | } 145 | isReadOnlyWatch.Stop(); 146 | 147 | // SupportsNotification 148 | Stopwatch supportsChangeEventsWatch = new Stopwatch(); 149 | supportsChangeEventsWatch.Start(); 150 | for (int i = 0; i < count; i++) 151 | { 152 | supportsChangeEvents = property.SupportsChangeEvents; 153 | } 154 | supportsChangeEventsWatch.Stop(); 155 | 156 | // GetValue 157 | Stopwatch getValue = new Stopwatch(); 158 | getValue.Start(); 159 | for (int i = 0; i < count; i++) 160 | { 161 | value = property.GetValue(t); 162 | } 163 | getValue.Stop(); 164 | 165 | // SetValue 166 | Stopwatch setValue = new Stopwatch(); 167 | if (!isReadOnly) 168 | { 169 | setValue.Start(); 170 | for (int i = 0; i < count; i++) 171 | { 172 | property.SetValue(t, value); 173 | } 174 | setValue.Stop(); 175 | } 176 | 177 | // ValueChanged 178 | Stopwatch valueChanged = new Stopwatch(); 179 | if (supportsChangeEvents) 180 | { 181 | EventHandler handler = ValueChanged; 182 | valueChanged.Start(); 183 | for (int i = 0; i < count; i++) 184 | { 185 | property.AddValueChanged(t, handler); 186 | property.RemoveValueChanged(t, handler); 187 | } 188 | valueChanged.Stop(); 189 | } 190 | 191 | if (output) 192 | { 193 | Report(name, "GetProperties", getProperties); 194 | Report(name, "IsReadOnly", isReadOnlyWatch); 195 | Report(name, "SupportsChangeEvents", supportsChangeEventsWatch); 196 | Report(name, "GetValue", getValue); 197 | if (!isReadOnly) 198 | { 199 | Report(name, "SetValue", setValue); 200 | } 201 | if (supportsChangeEvents) 202 | { 203 | Report(name, "ValueChanged", valueChanged); 204 | } 205 | Console.WriteLine("OpCount: " + t.OpCount); 206 | } 207 | } 208 | 209 | private static void Report(string propertyname, string test, Stopwatch watch) 210 | { 211 | int ms = (int) Math.Round(watch.Elapsed.TotalMilliseconds); 212 | Console.WriteLine("{0}.{1}\t{2}\t{3}ms", typeof (T).Name, propertyname, test, ms); 213 | } 214 | 215 | private static void ValueChanged(object sender, EventArgs args) 216 | { 217 | } 218 | } 219 | } -------------------------------------------------------------------------------- /src/Hyper.ComponentModel.Example/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("Hyper.ComponentModel.Example")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("Hyper.ComponentModel.Example")] 13 | [assembly: AssemblyCopyright("Copyright © 2014")] 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("a8121f86-2c20-4734-b19a-ddec48d99df0")] 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 | -------------------------------------------------------------------------------- /src/Hyper.ComponentModel/ChainingPropertyDescriptor.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel 2 | { 3 | using System; 4 | using System.ComponentModel; 5 | 6 | public abstract class ChainingPropertyDescriptor : PropertyDescriptor 7 | { 8 | private readonly PropertyDescriptor _root; 9 | 10 | protected PropertyDescriptor Root 11 | { 12 | get { return _root; } 13 | } 14 | 15 | protected ChainingPropertyDescriptor(PropertyDescriptor root) 16 | : base(root) 17 | { 18 | _root = root; 19 | } 20 | 21 | public override void AddValueChanged(object component, EventHandler handler) 22 | { 23 | Root.AddValueChanged(component, handler); 24 | } 25 | 26 | public override AttributeCollection Attributes 27 | { 28 | get { return Root.Attributes; } 29 | } 30 | 31 | public override bool CanResetValue(object component) 32 | { 33 | return Root.CanResetValue(component); 34 | } 35 | 36 | public override string Category 37 | { 38 | get { return Root.Category; } 39 | } 40 | 41 | public override Type ComponentType 42 | { 43 | get { return Root.ComponentType; } 44 | } 45 | 46 | public override TypeConverter Converter 47 | { 48 | get { return Root.Converter; } 49 | } 50 | 51 | public override string Description 52 | { 53 | get { return Root.Description; } 54 | } 55 | 56 | public override bool DesignTimeOnly 57 | { 58 | get { return Root.DesignTimeOnly; } 59 | } 60 | 61 | public override string DisplayName 62 | { 63 | get { return Root.DisplayName; } 64 | } 65 | 66 | public override bool Equals(object obj) 67 | { 68 | return Root.Equals(obj); 69 | } 70 | 71 | public override PropertyDescriptorCollection GetChildProperties(object instance, Attribute[] filter) 72 | { 73 | return Root.GetChildProperties(instance, filter); 74 | } 75 | 76 | public override object GetEditor(Type editorBaseType) 77 | { 78 | return Root.GetEditor(editorBaseType); 79 | } 80 | 81 | public override int GetHashCode() 82 | { 83 | return Root.GetHashCode(); 84 | } 85 | 86 | public override object GetValue(object component) 87 | { 88 | return Root.GetValue(component); 89 | } 90 | 91 | public override bool IsBrowsable 92 | { 93 | get { return Root.IsBrowsable; } 94 | } 95 | 96 | public override bool IsLocalizable 97 | { 98 | get { return Root.IsLocalizable; } 99 | } 100 | 101 | public override bool IsReadOnly 102 | { 103 | get { return Root.IsReadOnly; } 104 | } 105 | 106 | public override string Name 107 | { 108 | get { return Root.Name; } 109 | } 110 | 111 | public override Type PropertyType 112 | { 113 | get { return Root.PropertyType; } 114 | } 115 | 116 | public override void RemoveValueChanged(object component, EventHandler handler) 117 | { 118 | Root.RemoveValueChanged(component, handler); 119 | } 120 | 121 | public override void ResetValue(object component) 122 | { 123 | Root.ResetValue(component); 124 | } 125 | 126 | public override void SetValue(object component, object value) 127 | { 128 | Root.SetValue(component, value); 129 | } 130 | 131 | public override bool ShouldSerializeValue(object component) 132 | { 133 | return Root.ShouldSerializeValue(component); 134 | } 135 | 136 | public override bool SupportsChangeEvents 137 | { 138 | get { return Root.SupportsChangeEvents; } 139 | } 140 | 141 | public override string ToString() 142 | { 143 | return Root.ToString(); 144 | } 145 | } 146 | } -------------------------------------------------------------------------------- /src/Hyper.ComponentModel/Hyper.ComponentModel.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50} 8 | Library 9 | Properties 10 | Hyper.ComponentModel 11 | Hyper.ComponentModel 12 | v3.5 13 | 512 14 | 15 | 16 | true 17 | full 18 | false 19 | bin\Debug\ 20 | DEBUG;TRACE 21 | prompt 22 | 4 23 | 24 | 25 | pdbonly 26 | true 27 | bin\Release\ 28 | TRACE 29 | prompt 30 | 4 31 | bin\Release\Hyper.ComponentModel.XML 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 55 | -------------------------------------------------------------------------------- /src/Hyper.ComponentModel/HyperTypeDescriptionProvider.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel 2 | { 3 | using System; 4 | using System.Collections.Generic; 5 | using System.ComponentModel; 6 | using System.Security; 7 | using System.Security.Permissions; 8 | 9 | public sealed class HyperTypeDescriptionProvider : TypeDescriptionProvider 10 | { 11 | public static void Add(Type type) 12 | { 13 | TypeDescriptionProvider parent = TypeDescriptor.GetProvider(type); 14 | TypeDescriptor.AddProvider(new HyperTypeDescriptionProvider(parent), type); 15 | } 16 | 17 | public HyperTypeDescriptionProvider() : this(typeof (object)) 18 | { 19 | } 20 | 21 | public HyperTypeDescriptionProvider(Type type) : this(TypeDescriptor.GetProvider(type)) 22 | { 23 | } 24 | 25 | public HyperTypeDescriptionProvider(TypeDescriptionProvider parent) : base(parent) 26 | { 27 | } 28 | 29 | public static void Clear(Type type) 30 | { 31 | lock (descriptors) 32 | { 33 | descriptors.Remove(type); 34 | } 35 | } 36 | 37 | public static void Clear() 38 | { 39 | lock (descriptors) 40 | { 41 | descriptors.Clear(); 42 | } 43 | } 44 | 45 | private static readonly Dictionary descriptors = 46 | new Dictionary(); 47 | 48 | public override sealed ICustomTypeDescriptor GetTypeDescriptor(Type objectType, object instance) 49 | { 50 | lock (descriptors) 51 | { 52 | ICustomTypeDescriptor descriptor; 53 | if (!descriptors.TryGetValue(objectType, out descriptor)) 54 | { 55 | try 56 | { 57 | descriptor = BuildDescriptor(objectType); 58 | } 59 | catch 60 | { 61 | return base.GetTypeDescriptor(objectType, instance); 62 | } 63 | } 64 | return descriptor; 65 | } 66 | } 67 | 68 | [SecuritySafeCritical] 69 | [ReflectionPermission(SecurityAction.Assert, Unrestricted = true)] 70 | private ICustomTypeDescriptor BuildDescriptor(Type objectType) 71 | { 72 | // NOTE: "descriptors" already locked here 73 | 74 | // get the parent descriptor and add to the dictionary so that 75 | // building the new descriptor will use the base rather than recursing 76 | ICustomTypeDescriptor descriptor = base.GetTypeDescriptor(objectType, null); 77 | descriptors.Add(objectType, descriptor); 78 | try 79 | { 80 | // build a new descriptor from this, and replace the lookup 81 | descriptor = new HyperTypeDescriptor(descriptor); 82 | descriptors[objectType] = descriptor; 83 | return descriptor; 84 | } 85 | catch 86 | { 87 | // rollback and throw 88 | // (perhaps because the specific caller lacked permissions; 89 | // another caller may be successful) 90 | descriptors.Remove(objectType); 91 | throw; 92 | } 93 | } 94 | } 95 | } 96 | -------------------------------------------------------------------------------- /src/Hyper.ComponentModel/HyperTypeDescriptor.cs: -------------------------------------------------------------------------------- 1 | namespace Hyper.ComponentModel 2 | { 3 | using System; 4 | using System.Collections.Generic; 5 | using System.ComponentModel; 6 | using System.Reflection; 7 | using System.Reflection.Emit; 8 | using System.Threading; 9 | 10 | public sealed class HyperTypeDescriptor : CustomTypeDescriptor 11 | { 12 | private readonly PropertyDescriptorCollection propertyCollections; 13 | 14 | private static readonly Dictionary properties = 15 | new Dictionary(); 16 | 17 | internal HyperTypeDescriptor(ICustomTypeDescriptor parent) 18 | : base(parent) 19 | { 20 | propertyCollections = WrapProperties(parent.GetProperties()); 21 | } 22 | 23 | public override sealed PropertyDescriptorCollection GetProperties(Attribute[] attributes) 24 | { 25 | return propertyCollections; 26 | } 27 | 28 | public override sealed PropertyDescriptorCollection GetProperties() 29 | { 30 | return propertyCollections; 31 | } 32 | 33 | private static PropertyDescriptorCollection WrapProperties(PropertyDescriptorCollection oldProps) 34 | { 35 | PropertyDescriptor[] newProps = new PropertyDescriptor[oldProps.Count]; 36 | int index = 0; 37 | bool changed = false; 38 | // HACK: how to identify reflection, given that the class is internal... 39 | Type wrapMe = 40 | Assembly.GetAssembly(typeof (PropertyDescriptor)) 41 | .GetType("System.ComponentModel.ReflectPropertyDescriptor"); 42 | foreach (PropertyDescriptor oldProp in oldProps) 43 | { 44 | PropertyDescriptor pd = oldProp; 45 | // if it looks like reflection, try to create a bespoke descriptor 46 | if (ReferenceEquals(wrapMe, pd.GetType()) && TryCreatePropertyDescriptor(ref pd)) 47 | { 48 | changed = true; 49 | } 50 | newProps[index++] = pd; 51 | } 52 | 53 | return changed ? new PropertyDescriptorCollection(newProps, true) : oldProps; 54 | } 55 | 56 | private static readonly ModuleBuilder moduleBuilder; 57 | private static int counter; 58 | 59 | static HyperTypeDescriptor() 60 | { 61 | AssemblyName an = new AssemblyName("Hyper.ComponentModel.dynamic"); 62 | AssemblyBuilder ab = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.Run); 63 | moduleBuilder = ab.DefineDynamicModule("Hyper.ComponentModel.dynamic.dll"); 64 | 65 | } 66 | 67 | private static bool TryCreatePropertyDescriptor(ref PropertyDescriptor descriptor) 68 | { 69 | try 70 | { 71 | PropertyInfo property = descriptor.ComponentType.GetProperty(descriptor.Name); 72 | if (property == null) return false; 73 | 74 | lock (properties) 75 | { 76 | PropertyDescriptor foundBuiltAlready; 77 | if (properties.TryGetValue(property, out foundBuiltAlready)) 78 | { 79 | descriptor = foundBuiltAlready; 80 | return true; 81 | } 82 | 83 | string name = "_c" + Interlocked.Increment(ref counter).ToString(); 84 | TypeBuilder tb = moduleBuilder.DefineType(name, 85 | TypeAttributes.Sealed | TypeAttributes.NotPublic | TypeAttributes.Class | 86 | TypeAttributes.BeforeFieldInit | TypeAttributes.AutoClass | TypeAttributes.Public, 87 | typeof (ChainingPropertyDescriptor)); 88 | 89 | // ctor calls base 90 | ConstructorBuilder cb = 91 | tb.DefineConstructor( 92 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.SpecialName | 93 | MethodAttributes.RTSpecialName, CallingConventions.Standard, 94 | new Type[] {typeof (PropertyDescriptor)}); 95 | ILGenerator il = cb.GetILGenerator(); 96 | il.Emit(OpCodes.Ldarg_0); 97 | il.Emit(OpCodes.Ldarg_1); 98 | il.Emit(OpCodes.Call, 99 | typeof (ChainingPropertyDescriptor).GetConstructor( 100 | BindingFlags.NonPublic | BindingFlags.Instance, null, 101 | new Type[] {typeof (PropertyDescriptor)}, null)); 102 | il.Emit(OpCodes.Ret); 103 | 104 | MethodBuilder mb; 105 | MethodInfo baseMethod; 106 | if (property.CanRead) 107 | { 108 | // obtain the implementation that we want to override 109 | baseMethod = typeof (ChainingPropertyDescriptor).GetMethod("GetValue"); 110 | // create a new method that accepts an object and returns an object (as per the base) 111 | mb = tb.DefineMethod(baseMethod.Name, 112 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.Virtual | 113 | MethodAttributes.Final, 114 | baseMethod.CallingConvention, baseMethod.ReturnType, new Type[] {typeof (object)}); 115 | // start writing IL into the method 116 | il = mb.GetILGenerator(); 117 | if (property.DeclaringType.IsValueType) 118 | { 119 | // upbox the object argument into our known (instance) struct type 120 | LocalBuilder lb = il.DeclareLocal(property.DeclaringType); 121 | il.Emit(OpCodes.Ldarg_1); 122 | il.Emit(OpCodes.Unbox_Any, property.DeclaringType); 123 | il.Emit(OpCodes.Stloc_0); 124 | il.Emit(OpCodes.Ldloca_S, lb); 125 | } 126 | else 127 | { 128 | // cast the object argument into our known class type 129 | il.Emit(OpCodes.Ldarg_1); 130 | il.Emit(OpCodes.Castclass, property.DeclaringType); 131 | } 132 | // call the "get" method 133 | il.Emit(OpCodes.Callvirt, property.GetGetMethod()); 134 | 135 | if (property.PropertyType.IsValueType) 136 | { 137 | // box it from the known (value) struct type 138 | il.Emit(OpCodes.Box, property.PropertyType); 139 | } 140 | // return the value 141 | il.Emit(OpCodes.Ret); 142 | // signal that this method should override the base 143 | tb.DefineMethodOverride(mb, baseMethod); 144 | } 145 | 146 | bool supportsChangeEvents = descriptor.SupportsChangeEvents, isReadOnly = descriptor.IsReadOnly; 147 | 148 | // override SupportsChangeEvents 149 | baseMethod = typeof (ChainingPropertyDescriptor).GetProperty("SupportsChangeEvents").GetGetMethod(); 150 | mb = tb.DefineMethod(baseMethod.Name, 151 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.Virtual | 152 | MethodAttributes.Final | MethodAttributes.SpecialName, baseMethod.CallingConvention, 153 | baseMethod.ReturnType, Type.EmptyTypes); 154 | il = mb.GetILGenerator(); 155 | if (supportsChangeEvents) 156 | { 157 | il.Emit(OpCodes.Ldc_I4_1); 158 | } 159 | else 160 | { 161 | il.Emit(OpCodes.Ldc_I4_0); 162 | } 163 | il.Emit(OpCodes.Ret); 164 | tb.DefineMethodOverride(mb, baseMethod); 165 | 166 | // override IsReadOnly 167 | baseMethod = typeof (ChainingPropertyDescriptor).GetProperty("IsReadOnly").GetGetMethod(); 168 | mb = tb.DefineMethod(baseMethod.Name, 169 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.Virtual | 170 | MethodAttributes.Final | MethodAttributes.SpecialName, baseMethod.CallingConvention, 171 | baseMethod.ReturnType, Type.EmptyTypes); 172 | il = mb.GetILGenerator(); 173 | if (isReadOnly) 174 | { 175 | il.Emit(OpCodes.Ldc_I4_1); 176 | } 177 | else 178 | { 179 | il.Emit(OpCodes.Ldc_I4_0); 180 | } 181 | il.Emit(OpCodes.Ret); 182 | tb.DefineMethodOverride(mb, baseMethod); 183 | 184 | // for classes, implement write (would be lost in unbox for structs) 185 | if (!property.DeclaringType.IsValueType) 186 | { 187 | if (!isReadOnly && property.CanWrite) 188 | { 189 | // override set method 190 | baseMethod = typeof (ChainingPropertyDescriptor).GetMethod("SetValue"); 191 | mb = tb.DefineMethod(baseMethod.Name, 192 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.Virtual | 193 | MethodAttributes.Final, baseMethod.CallingConvention, baseMethod.ReturnType, 194 | new Type[] {typeof (object), typeof (object)}); 195 | il = mb.GetILGenerator(); 196 | il.Emit(OpCodes.Ldarg_1); 197 | il.Emit(OpCodes.Castclass, property.DeclaringType); 198 | il.Emit(OpCodes.Ldarg_2); 199 | if (property.PropertyType.IsValueType) 200 | { 201 | il.Emit(OpCodes.Unbox_Any, property.PropertyType); 202 | } 203 | else 204 | { 205 | il.Emit(OpCodes.Castclass, property.PropertyType); 206 | } 207 | il.Emit(OpCodes.Callvirt, property.GetSetMethod()); 208 | il.Emit(OpCodes.Ret); 209 | tb.DefineMethodOverride(mb, baseMethod); 210 | } 211 | 212 | if (supportsChangeEvents) 213 | { 214 | EventInfo ei = property.DeclaringType.GetEvent(property.Name + "Changed"); 215 | if (ei != null) 216 | { 217 | baseMethod = typeof (ChainingPropertyDescriptor).GetMethod("AddValueChanged"); 218 | mb = tb.DefineMethod(baseMethod.Name, 219 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.Virtual | 220 | MethodAttributes.Final | MethodAttributes.SpecialName, baseMethod.CallingConvention, 221 | baseMethod.ReturnType, new Type[] {typeof (object), typeof (EventHandler)}); 222 | il = mb.GetILGenerator(); 223 | il.Emit(OpCodes.Ldarg_1); 224 | il.Emit(OpCodes.Castclass, property.DeclaringType); 225 | il.Emit(OpCodes.Ldarg_2); 226 | il.Emit(OpCodes.Callvirt, ei.GetAddMethod()); 227 | il.Emit(OpCodes.Ret); 228 | tb.DefineMethodOverride(mb, baseMethod); 229 | 230 | baseMethod = typeof (ChainingPropertyDescriptor).GetMethod("RemoveValueChanged"); 231 | mb = tb.DefineMethod(baseMethod.Name, 232 | MethodAttributes.HideBySig | MethodAttributes.Public | MethodAttributes.Virtual | 233 | MethodAttributes.Final | MethodAttributes.SpecialName, baseMethod.CallingConvention, 234 | baseMethod.ReturnType, new Type[] {typeof (object), typeof (EventHandler)}); 235 | il = mb.GetILGenerator(); 236 | il.Emit(OpCodes.Ldarg_1); 237 | il.Emit(OpCodes.Castclass, property.DeclaringType); 238 | il.Emit(OpCodes.Ldarg_2); 239 | il.Emit(OpCodes.Callvirt, ei.GetRemoveMethod()); 240 | il.Emit(OpCodes.Ret); 241 | tb.DefineMethodOverride(mb, baseMethod); 242 | } 243 | } 244 | 245 | } 246 | PropertyDescriptor newDesc = 247 | tb.CreateType() 248 | .GetConstructor(new Type[] {typeof (PropertyDescriptor)}) 249 | .Invoke(new object[] {descriptor}) as PropertyDescriptor; 250 | if (newDesc == null) 251 | { 252 | return false; 253 | } 254 | descriptor = newDesc; 255 | properties.Add(property, descriptor); 256 | return true; 257 | } 258 | } 259 | catch 260 | { 261 | return false; 262 | } 263 | } 264 | } 265 | } -------------------------------------------------------------------------------- /src/Hyper.ComponentModel/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("Hyper.ComponentModel")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("Hyper.ComponentModel")] 13 | [assembly: AssemblyCopyright("Copyright © 2014")] 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("aa867666-4c7a-489b-98ac-ce79048bddfa")] 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 | -------------------------------------------------------------------------------- /src/HyperPropertyDescriptor.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 2013 4 | VisualStudioVersion = 12.0.30501.0 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hyper.ComponentModel", "Hyper.ComponentModel\Hyper.ComponentModel.csproj", "{3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50}" 7 | EndProject 8 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{82742E28-6981-4EB9-97E1-7AA0EE36D5F2}" 9 | ProjectSection(SolutionItems) = preProject 10 | .nuget\NuGet.Config = .nuget\NuGet.Config 11 | .nuget\NuGet.exe = .nuget\NuGet.exe 12 | .nuget\NuGet.targets = .nuget\NuGet.targets 13 | EndProjectSection 14 | EndProject 15 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "examples", "examples", "{42DA7FD8-C73C-486C-A753-D2F40A412DB2}" 16 | EndProject 17 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{039ED9B5-88BF-47ED-BFDB-522C3B24B7C5}" 18 | EndProject 19 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hyper.ComponentModel.Example", "Hyper.ComponentModel.Example\Hyper.ComponentModel.Example.csproj", "{77094346-EBD5-4D78-B036-C90C6B5B98D8}" 20 | EndProject 21 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{05676A7C-2D4F-4BF3-8A31-C67648E21E02}" 22 | EndProject 23 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "assets", "assets", "{F115C7FA-0E18-4C6D-A270-1EF743687EDE}" 24 | ProjectSection(SolutionItems) = preProject 25 | ..\appveyor.yml = ..\appveyor.yml 26 | ..\assets\Hyper.ComponentModel.nuspec = ..\assets\Hyper.ComponentModel.nuspec 27 | ..\assets\Hyper.ComponentModel.Source.nuspec = ..\assets\Hyper.ComponentModel.Source.nuspec 28 | ..\LICENSE = ..\LICENSE 29 | ..\assets\pack.ps1 = ..\assets\pack.ps1 30 | ..\README.md = ..\README.md 31 | EndProjectSection 32 | EndProject 33 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{3128F9F7-383F-4829-8C59-B7CD48365968}" 34 | EndProject 35 | Global 36 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 37 | Debug|Any CPU = Debug|Any CPU 38 | Release|Any CPU = Release|Any CPU 39 | EndGlobalSection 40 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 41 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 42 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50}.Debug|Any CPU.Build.0 = Debug|Any CPU 43 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50}.Release|Any CPU.ActiveCfg = Release|Any CPU 44 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50}.Release|Any CPU.Build.0 = Release|Any CPU 45 | {77094346-EBD5-4D78-B036-C90C6B5B98D8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 46 | {77094346-EBD5-4D78-B036-C90C6B5B98D8}.Debug|Any CPU.Build.0 = Debug|Any CPU 47 | {77094346-EBD5-4D78-B036-C90C6B5B98D8}.Release|Any CPU.ActiveCfg = Release|Any CPU 48 | {77094346-EBD5-4D78-B036-C90C6B5B98D8}.Release|Any CPU.Build.0 = Release|Any CPU 49 | EndGlobalSection 50 | GlobalSection(SolutionProperties) = preSolution 51 | HideSolutionNode = FALSE 52 | EndGlobalSection 53 | GlobalSection(NestedProjects) = preSolution 54 | {3B8F9EDB-6E5E-450C-ABC2-EC49075D0B50} = {05676A7C-2D4F-4BF3-8A31-C67648E21E02} 55 | {77094346-EBD5-4D78-B036-C90C6B5B98D8} = {42DA7FD8-C73C-486C-A753-D2F40A412DB2} 56 | EndGlobalSection 57 | EndGlobal 58 | --------------------------------------------------------------------------------