├── .gitignore ├── LICENSE ├── Out └── Windows.Forms.HintTextBox.dll ├── README.md ├── img ├── icon.png └── screenshut.png └── src ├── .nuget ├── CreateNugetPackAfterCompile.bat ├── HintTextBox.nuspec ├── NuGet.Config ├── NuGet.exe ├── NuGet.targets ├── nupack.bat └── readme.txt ├── Demo ├── Demo.csproj ├── DemoForm.Designer.cs ├── DemoForm.cs ├── DemoForm.resx ├── Program.cs ├── Properties │ ├── AssemblyInfo.cs │ ├── Resources.Designer.cs │ ├── Resources.resx │ ├── Settings.Designer.cs │ └── Settings.settings ├── bin │ └── Debug │ │ ├── Demo.exe │ │ ├── Demo.pdb │ │ ├── Demo.vshost.exe │ │ ├── Demo.vshost.exe.manifest │ │ ├── Windows.Forms.HintTextBox.dll │ │ └── Windows.Forms.HintTextBox.pdb └── obj │ └── Debug │ ├── Demo.Properties.Resources.resources │ ├── Demo.csproj.FileListAbsolute.txt │ ├── Demo.csproj.GenerateResource.Cache │ ├── Demo.csprojResolveAssemblyReference.cache │ ├── Demo.exe │ ├── Demo.pdb │ └── DesignTimeResolveAssemblyReferencesInput.cache ├── Windows.Forms.HintTextBox.sln └── Windows.Forms.HintTextBox ├── HintTextBox.cs ├── MathParser.cs ├── Properties └── AssemblyInfo.cs ├── VersionUpdater.tt ├── VersionUpdater.txt ├── Windows.Forms.HintTextBox.csproj └── obj └── Debug ├── DesignTimeResolveAssemblyReferences.cache ├── DesignTimeResolveAssemblyReferencesInput.cache ├── Windows.Forms.HintTextBox.csproj.FileListAbsolute.txt ├── Windows.Forms.HintTextBox.dll └── Windows.Forms.HintTextBox.pdb /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.suo 8 | *.user 9 | *.userosscache 10 | *.sln.docstates 11 | 12 | # User-specific files (MonoDevelop/Xamarin Studio) 13 | *.userprefs 14 | 15 | # Build results 16 | [Dd]ebug/ 17 | [Dd]ebugPublic/ 18 | [Rr]elease/ 19 | [Rr]eleases/ 20 | x64/ 21 | x86/ 22 | bld/ 23 | [Bb]in/ 24 | [Oo]bj/ 25 | [Ll]og/ 26 | 27 | # Visual Studio 2015 cache/options directory 28 | .vs/ 29 | # Uncomment if you have tasks that create the project's static files in wwwroot 30 | #wwwroot/ 31 | 32 | # MSTest test Results 33 | [Tt]est[Rr]esult*/ 34 | [Bb]uild[Ll]og.* 35 | 36 | # NUNIT 37 | *.VisualState.xml 38 | TestResult.xml 39 | 40 | # Build Results of an ATL Project 41 | [Dd]ebugPS/ 42 | [Rr]eleasePS/ 43 | dlldata.c 44 | 45 | # .NET Core 46 | project.lock.json 47 | project.fragment.lock.json 48 | artifacts/ 49 | **/Properties/launchSettings.json 50 | 51 | *_i.c 52 | *_p.c 53 | *_i.h 54 | *.ilk 55 | *.meta 56 | *.obj 57 | *.pch 58 | *.pdb 59 | *.pgc 60 | *.pgd 61 | *.rsp 62 | *.sbr 63 | *.tlb 64 | *.tli 65 | *.tlh 66 | *.tmp 67 | *.tmp_proj 68 | *.log 69 | *.vspscc 70 | *.vssscc 71 | .builds 72 | *.pidb 73 | *.svclog 74 | *.scc 75 | 76 | # Chutzpah Test files 77 | _Chutzpah* 78 | 79 | # Visual C++ cache files 80 | ipch/ 81 | *.aps 82 | *.ncb 83 | *.opendb 84 | *.opensdf 85 | *.sdf 86 | *.cachefile 87 | *.VC.db 88 | *.VC.VC.opendb 89 | 90 | # Visual Studio profiler 91 | *.psess 92 | *.vsp 93 | *.vspx 94 | *.sap 95 | 96 | # TFS 2012 Local Workspace 97 | $tf/ 98 | 99 | # Guidance Automation Toolkit 100 | *.gpState 101 | 102 | # ReSharper is a .NET coding add-in 103 | _ReSharper*/ 104 | *.[Rr]e[Ss]harper 105 | *.DotSettings.user 106 | 107 | # JustCode is a .NET coding add-in 108 | .JustCode 109 | 110 | # TeamCity is a build add-in 111 | _TeamCity* 112 | 113 | # DotCover is a Code Coverage Tool 114 | *.dotCover 115 | 116 | # Visual Studio code coverage results 117 | *.coverage 118 | *.coveragexml 119 | 120 | # NCrunch 121 | _NCrunch_* 122 | .*crunch*.local.xml 123 | nCrunchTemp_* 124 | 125 | # MightyMoose 126 | *.mm.* 127 | AutoTest.Net/ 128 | 129 | # Web workbench (sass) 130 | .sass-cache/ 131 | 132 | # Installshield output folder 133 | [Ee]xpress/ 134 | 135 | # DocProject is a documentation generator add-in 136 | DocProject/buildhelp/ 137 | DocProject/Help/*.HxT 138 | DocProject/Help/*.HxC 139 | DocProject/Help/*.hhc 140 | DocProject/Help/*.hhk 141 | DocProject/Help/*.hhp 142 | DocProject/Help/Html2 143 | DocProject/Help/html 144 | 145 | # Click-Once directory 146 | publish/ 147 | 148 | # Publish Web Output 149 | *.[Pp]ublish.xml 150 | *.azurePubxml 151 | # TODO: Comment the next line if you want to checkin your web deploy settings 152 | # but database connection strings (with potential passwords) will be unencrypted 153 | *.pubxml 154 | *.publishproj 155 | 156 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 157 | # checkin your Azure Web App publish settings, but sensitive information contained 158 | # in these scripts will be unencrypted 159 | PublishScripts/ 160 | 161 | # NuGet Packages 162 | *.nupkg 163 | # The packages folder can be ignored because of Package Restore 164 | **/packages/* 165 | # except build/, which is used as an MSBuild target. 166 | !**/packages/build/ 167 | # Uncomment if necessary however generally it will be regenerated when needed 168 | #!**/packages/repositories.config 169 | # NuGet v3's project.json files produces more ignorable files 170 | *.nuget.props 171 | *.nuget.targets 172 | 173 | # Microsoft Azure Build Output 174 | csx/ 175 | *.build.csdef 176 | 177 | # Microsoft Azure Emulator 178 | ecf/ 179 | rcf/ 180 | 181 | # Windows Store app package directories and files 182 | AppPackages/ 183 | BundleArtifacts/ 184 | Package.StoreAssociation.xml 185 | _pkginfo.txt 186 | 187 | # Visual Studio cache files 188 | # files ending in .cache can be ignored 189 | *.[Cc]ache 190 | # but keep track of directories ending in .cache 191 | !*.[Cc]ache/ 192 | 193 | # Others 194 | ClientBin/ 195 | ~$* 196 | *~ 197 | *.dbmdl 198 | *.dbproj.schemaview 199 | *.jfm 200 | *.pfx 201 | *.publishsettings 202 | orleans.codegen.cs 203 | 204 | # Since there are multiple workflows, uncomment next line to ignore bower_components 205 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 206 | #bower_components/ 207 | 208 | # RIA/Silverlight projects 209 | Generated_Code/ 210 | 211 | # Backup & report files from converting an old project file 212 | # to a newer Visual Studio version. Backup files are not needed, 213 | # because we have git ;-) 214 | _UpgradeReport_Files/ 215 | Backup*/ 216 | UpgradeLog*.XML 217 | UpgradeLog*.htm 218 | 219 | # SQL Server files 220 | #*.mdf 221 | #*.ldf 222 | #*.ndf 223 | 224 | # Business Intelligence projects 225 | *.rdl.data 226 | *.bim.layout 227 | *.bim_*.settings 228 | 229 | # Microsoft Fakes 230 | FakesAssemblies/ 231 | 232 | # GhostDoc plugin setting file 233 | *.GhostDoc.xml 234 | 235 | # Node.js Tools for Visual Studio 236 | .ntvs_analysis.dat 237 | node_modules/ 238 | 239 | # Typescript v1 declaration files 240 | typings/ 241 | 242 | # Visual Studio 6 build log 243 | *.plg 244 | 245 | # Visual Studio 6 workspace options file 246 | *.opt 247 | 248 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 249 | *.vbw 250 | 251 | # Visual Studio LightSwitch build output 252 | **/*.HTMLClient/GeneratedArtifacts 253 | **/*.DesktopClient/GeneratedArtifacts 254 | **/*.DesktopClient/ModelManifest.xml 255 | **/*.Server/GeneratedArtifacts 256 | **/*.Server/ModelManifest.xml 257 | _Pvt_Extensions 258 | 259 | # Paket dependency manager 260 | .paket/paket.exe 261 | paket-files/ 262 | 263 | # FAKE - F# Make 264 | .fake/ 265 | 266 | # JetBrains Rider 267 | .idea/ 268 | *.sln.iml 269 | 270 | # CodeRush 271 | .cr/ 272 | 273 | # Python Tools for Visual Studio (PTVS) 274 | __pycache__/ 275 | *.pyc 276 | 277 | # Cake - Uncomment if you are using it 278 | # tools/** 279 | # !tools/packages.config 280 | 281 | # Telerik's JustMock configuration file 282 | *.jmconfig 283 | 284 | # BizTalk build output 285 | *.btp.cs 286 | *.btm.cs 287 | *.odx.cs 288 | *.xsd.cs 289 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2021 Behzad Khosravifar 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, 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, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /Out/Windows.Forms.HintTextBox.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/Out/Windows.Forms.HintTextBox.dll -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # [Hint TextBox](https://github.com/Behzadkhosravifar/HintTextBox) 2 | -------------------- 3 | [![Build status](https://ci.appveyor.com/api/projects/status/6k83xyu8ae2i123t?svg=true)](https://ci.appveyor.com/project/Behzadkhosravifar/hinttextbox) 4 | [![nuget version](https://img.shields.io/nuget/v/textbox.svg)](https://www.nuget.org/packages/TextBox) 5 | 6 | A TextBox by default value to hint that and have some features such as Math Parser, Numeric Mode, Thousands Separator and etc. 7 | 8 | -------------------------------- 9 | ### How To Use The Examples 10 | 11 | Hint TextBox in Demo app: 12 | 13 | ![Capture](https://raw.githubusercontent.com/Behzadkhosravifar/HintTextBox/master/img/screenshut.png) 14 | 15 | 16 | -------------------------- 17 | ### LICENSE INFORMATION [![OSI-Approved-License-100x137.png](http://opensource.org/trademarks/opensource/OSI-Approved-License-100x137.png)](http://opensource.org/licenses/GPL-3.0.html) 18 | 19 | This software is open source, licensed under the GNU General Public License, Version 3.0. 20 | See [GPL-3.0](http://opensource.org/licenses/GPL-3.0.html) for details. 21 | This Class Library creates a way of handling structured exception handling, 22 | inheriting from the Exception class gives us access to many method 23 | we wouldn't otherwise have access to 24 | 25 | Copyright (C) 2015-2016 [Behzad Khosravifar](mailto:Behzad.Khosravifar@Gmail.com) 26 | 27 | This program published by the Free Software Foundation, 28 | either version 1.0.1 of the License, or (at your option) any later version. 29 | 30 | This program is distributed in the hope that it will be useful, 31 | but WITHOUT ANY WARRANTY; without even the implied warranty of 32 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 33 | -------------------------------------------------------------------------------- /img/icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/img/icon.png -------------------------------------------------------------------------------- /img/screenshut.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/img/screenshut.png -------------------------------------------------------------------------------- /src/.nuget/CreateNugetPackAfterCompile.bat: -------------------------------------------------------------------------------- 1 | @echo off 2 | Echo ---------------------- Nuget Packaging --------------------------------- 3 | 4 | mkdir ..\..\NuGetPackages 2> NUL 5 | nuget pack -OutputDirectory ..\..\NuGetPackages HintTextBox.nuspec 6 | 7 | Echo ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 8 | 9 | pause -------------------------------------------------------------------------------- /src/.nuget/HintTextBox.nuspec: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | TextBox 5 | Hint and Numericable TextBox 6 | 7 | https://github.com/Behzadkhosravifar/HintTextBox/blob/master/img/icon.png?raw=true 8 | 9 | 1.3.13 10 | 11 | A TextBox by default value to hint that and have some features such as Math Parser, Numeric Mode, Thousands Separator and etc. 12 | for more informations: https://github.com/Behzadkhosravifar/HintTextBox 13 | 14 | 15 | This is a C#.Net project's for placeholder text box by Numeric Mode, Thousands Separator and etc of your .Net applications. 16 | 17 | Behzad Khosravifar 18 | Behzad Khosravifar 19 | http://www.gnu.org/licenses/gpl.txt 20 | https://github.com/Behzadkhosravifar/HintTextBox 21 | false 22 | 23 | * Some Bug fixes. 24 | * First Nuget Version 25 | 26 | Copyright (C) 2015-2018 Behzad Khosravifar 27 | 28 | Hint TextBox Placeholder Numerical Math Parser 29 | 30 | false 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /src/.nuget/NuGet.Config: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /src/.nuget/NuGet.exe: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/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/.nuget/nupack.bat: -------------------------------------------------------------------------------- 1 | @echo off 2 | Echo ---------------------- Build Start ------------------------------------- 3 | 4 | IF NOT "%VS140COMNTOOLS%" == "" (call "%VS140COMNTOOLS%vsvars32.bat") 5 | IF NOT "%VS130COMNTOOLS%" == "" (call "%VS130COMNTOOLS%vsvars32.bat") 6 | IF NOT "%VS120COMNTOOLS%" == "" (call "%VS120COMNTOOLS%vsvars32.bat") 7 | IF NOT "%VS110COMNTOOLS%" == "" (call "%VS110COMNTOOLS%vsvars32.bat") 8 | 9 | for /F %%A in ('dir /b ..\*.sln') do call devenv ..\%%A /Rebuild "Release" 10 | 11 | Echo ------------------------------------------------------------------------ 12 | 13 | Echo ---------------------- Nuget Packaging --------------------------------- 14 | 15 | mkdir ..\..\NuGetPackages 2> NUL 16 | nuget pack -OutputDirectory ..\..\NuGetPackages HintTextBox.nuspec 17 | 18 | pause -------------------------------------------------------------------------------- /src/.nuget/readme.txt: -------------------------------------------------------------------------------- 1 | Usage: 2 | 3 | A TextBox by default value to hint that and have some features such as Math Parser, Numeric Mode, Thousands Separator and etc. -------------------------------------------------------------------------------- /src/Demo/Demo.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {66B27364-0590-412D-BA11-07B6F31B1292} 8 | WinExe 9 | Properties 10 | Demo 11 | Demo 12 | v4.0 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 | Form 49 | 50 | 51 | DemoForm.cs 52 | 53 | 54 | 55 | 56 | DemoForm.cs 57 | 58 | 59 | ResXFileCodeGenerator 60 | Resources.Designer.cs 61 | Designer 62 | 63 | 64 | True 65 | Resources.resx 66 | 67 | 68 | SettingsSingleFileGenerator 69 | Settings.Designer.cs 70 | 71 | 72 | True 73 | Settings.settings 74 | True 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | {05faaa9a-132b-4057-a171-c0e184d399a6} 83 | Windows.Forms.HintTextBox 84 | 85 | 86 | 87 | 94 | -------------------------------------------------------------------------------- /src/Demo/DemoForm.Designer.cs: -------------------------------------------------------------------------------- 1 | namespace Demo 2 | { 3 | partial class DemoForm 4 | { 5 | /// 6 | /// Required designer variable. 7 | /// 8 | private System.ComponentModel.IContainer components = null; 9 | 10 | /// 11 | /// Clean up any resources being used. 12 | /// 13 | /// true if managed resources should be disposed; otherwise, false. 14 | protected override void Dispose(bool disposing) 15 | { 16 | if (disposing && (components != null)) 17 | { 18 | components.Dispose(); 19 | } 20 | base.Dispose(disposing); 21 | } 22 | 23 | #region Windows Form Designer generated code 24 | 25 | /// 26 | /// Required method for Designer support - do not modify 27 | /// the contents of this method with the code editor. 28 | /// 29 | private void InitializeComponent() 30 | { 31 | this.components = new System.ComponentModel.Container(); 32 | this.btnShow = new System.Windows.Forms.Button(); 33 | this.txtNum = new Windows.Forms.HintTextBox(this.components); 34 | this.txtText = new Windows.Forms.HintTextBox(this.components); 35 | this.lblResult = new System.Windows.Forms.Label(); 36 | this.SuspendLayout(); 37 | // 38 | // btnShow 39 | // 40 | this.btnShow.Anchor = System.Windows.Forms.AnchorStyles.Bottom; 41 | this.btnShow.Location = new System.Drawing.Point(67, 171); 42 | this.btnShow.Name = "btnShow"; 43 | this.btnShow.Size = new System.Drawing.Size(75, 23); 44 | this.btnShow.TabIndex = 2; 45 | this.btnShow.Text = "&Show"; 46 | this.btnShow.UseVisualStyleBackColor = true; 47 | this.btnShow.Click += new System.EventHandler(this.btnShow_Click); 48 | // 49 | // txtNum 50 | // 51 | this.txtNum.AcceptMathChars = true; 52 | this.txtNum.AcceptsReturn = true; 53 | this.txtNum.EnterToTab = false; 54 | this.txtNum.ForeColor = System.Drawing.Color.DarkKhaki; 55 | this.txtNum.HintColor = System.Drawing.Color.DarkKhaki; 56 | this.txtNum.HintValue = "Math & Numerical + - / * ( )"; 57 | this.txtNum.IsNumerical = true; 58 | this.txtNum.Location = new System.Drawing.Point(18, 73); 59 | this.txtNum.Name = "txtNum"; 60 | this.txtNum.Size = new System.Drawing.Size(174, 20); 61 | this.txtNum.TabIndex = 1; 62 | this.txtNum.Text = "Math & Numerical + - / * ( )"; 63 | this.txtNum.TextAlign = System.Windows.Forms.HorizontalAlignment.Center; 64 | this.txtNum.TextForeColor = System.Drawing.Color.Black; 65 | this.txtNum.Value = ""; 66 | // 67 | // txtText 68 | // 69 | this.txtText.EnterToTab = false; 70 | this.txtText.ForeColor = System.Drawing.Color.Gray; 71 | this.txtText.HintColor = System.Drawing.Color.Gray; 72 | this.txtText.HintValue = "Hint Text"; 73 | this.txtText.Location = new System.Drawing.Point(18, 24); 74 | this.txtText.Margin = new System.Windows.Forms.Padding(2); 75 | this.txtText.Name = "txtText"; 76 | this.txtText.Size = new System.Drawing.Size(174, 20); 77 | this.txtText.TabIndex = 0; 78 | this.txtText.Text = "Hint Text"; 79 | this.txtText.TextAlign = System.Windows.Forms.HorizontalAlignment.Center; 80 | this.txtText.TextForeColor = System.Drawing.Color.Black; 81 | this.txtText.Value = ""; 82 | // 83 | // lblResult 84 | // 85 | this.lblResult.AutoSize = true; 86 | this.lblResult.Location = new System.Drawing.Point(15, 96); 87 | this.lblResult.Name = "lblResult"; 88 | this.lblResult.Size = new System.Drawing.Size(44, 13); 89 | this.lblResult.TabIndex = 3; 90 | this.lblResult.Text = "result: "; 91 | // 92 | // DemoForm 93 | // 94 | this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); 95 | this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; 96 | this.ClientSize = new System.Drawing.Size(212, 206); 97 | this.Controls.Add(this.lblResult); 98 | this.Controls.Add(this.btnShow); 99 | this.Controls.Add(this.txtNum); 100 | this.Controls.Add(this.txtText); 101 | this.Margin = new System.Windows.Forms.Padding(2); 102 | this.Name = "DemoForm"; 103 | this.Text = "Demo"; 104 | this.ResumeLayout(false); 105 | this.PerformLayout(); 106 | 107 | } 108 | 109 | #endregion 110 | 111 | private Windows.Forms.HintTextBox txtText; 112 | private Windows.Forms.HintTextBox txtNum; 113 | private System.Windows.Forms.Button btnShow; 114 | private System.Windows.Forms.Label lblResult; 115 | } 116 | } 117 | 118 | -------------------------------------------------------------------------------- /src/Demo/DemoForm.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Windows.Forms; 3 | 4 | namespace Demo 5 | { 6 | public partial class DemoForm : Form 7 | { 8 | public DemoForm() 9 | { 10 | InitializeComponent(); 11 | 12 | txtNum.KeyUp += TxtNum_KeyUp; 13 | } 14 | 15 | private void TxtNum_KeyUp(object sender, EventArgs e) 16 | { 17 | lblResult.Text = $"Result: {txtNum.MathParserResult}"; 18 | } 19 | 20 | private void btnShow_Click(object sender, EventArgs e) 21 | { 22 | MessageBox.Show(txtText.Value); 23 | MessageBox.Show(txtNum.Value); 24 | } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /src/Demo/DemoForm.resx: -------------------------------------------------------------------------------- 1 |  2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | text/microsoft-resx 110 | 111 | 112 | 2.0 113 | 114 | 115 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | 118 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 119 | 120 | 121 | True 122 | 123 | 124 | True 125 | 126 | 127 | True 128 | 129 | 130 | True 131 | 132 | -------------------------------------------------------------------------------- /src/Demo/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Windows.Forms; 5 | 6 | namespace Demo 7 | { 8 | static class Program 9 | { 10 | /// 11 | /// The main entry point for the application. 12 | /// 13 | [STAThread] 14 | static void Main() 15 | { 16 | Application.EnableVisualStyles(); 17 | Application.SetCompatibleTextRenderingDefault(false); 18 | Application.Run(new DemoForm()); 19 | } 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/Demo/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("Demo")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("Demo")] 13 | [assembly: AssemblyCopyright("Copyright © 2015")] 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("66b27364-0590-412d-ba11-07b6f31b1292")] 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/Demo/Properties/Resources.Designer.cs: -------------------------------------------------------------------------------- 1 | //------------------------------------------------------------------------------ 2 | // 3 | // This code was generated by a tool. 4 | // Runtime Version:4.0.30319.42000 5 | // 6 | // Changes to this file may cause incorrect behavior and will be lost if 7 | // the code is regenerated. 8 | // 9 | //------------------------------------------------------------------------------ 10 | 11 | namespace Demo.Properties 12 | { 13 | 14 | 15 | /// 16 | /// A strongly-typed resource class, for looking up localized strings, etc. 17 | /// 18 | // This class was auto-generated by the StronglyTypedResourceBuilder 19 | // class via a tool like ResGen or Visual Studio. 20 | // To add or remove a member, edit your .ResX file then rerun ResGen 21 | // with the /str option, or rebuild your VS project. 22 | [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")] 23 | [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] 24 | [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] 25 | internal class Resources 26 | { 27 | 28 | private static global::System.Resources.ResourceManager resourceMan; 29 | 30 | private static global::System.Globalization.CultureInfo resourceCulture; 31 | 32 | [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] 33 | internal Resources() 34 | { 35 | } 36 | 37 | /// 38 | /// Returns the cached ResourceManager instance used by this class. 39 | /// 40 | [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] 41 | internal static global::System.Resources.ResourceManager ResourceManager 42 | { 43 | get 44 | { 45 | if ((resourceMan == null)) 46 | { 47 | global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Demo.Properties.Resources", typeof(Resources).Assembly); 48 | resourceMan = temp; 49 | } 50 | return resourceMan; 51 | } 52 | } 53 | 54 | /// 55 | /// Overrides the current thread's CurrentUICulture property for all 56 | /// resource lookups using this strongly typed resource class. 57 | /// 58 | [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] 59 | internal static global::System.Globalization.CultureInfo Culture 60 | { 61 | get 62 | { 63 | return resourceCulture; 64 | } 65 | set 66 | { 67 | resourceCulture = value; 68 | } 69 | } 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /src/Demo/Properties/Resources.resx: -------------------------------------------------------------------------------- 1 |  2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | text/microsoft-resx 107 | 108 | 109 | 2.0 110 | 111 | 112 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 113 | 114 | 115 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | -------------------------------------------------------------------------------- /src/Demo/Properties/Settings.Designer.cs: -------------------------------------------------------------------------------- 1 | //------------------------------------------------------------------------------ 2 | // 3 | // This code was generated by a tool. 4 | // Runtime Version:4.0.30319.42000 5 | // 6 | // Changes to this file may cause incorrect behavior and will be lost if 7 | // the code is regenerated. 8 | // 9 | //------------------------------------------------------------------------------ 10 | 11 | namespace Demo.Properties 12 | { 13 | 14 | 15 | [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] 16 | [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")] 17 | internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase 18 | { 19 | 20 | private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); 21 | 22 | public static Settings Default 23 | { 24 | get 25 | { 26 | return defaultInstance; 27 | } 28 | } 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /src/Demo/Properties/Settings.settings: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /src/Demo/bin/Debug/Demo.exe: 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-------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /src/Demo/bin/Debug/Windows.Forms.HintTextBox.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Demo/bin/Debug/Windows.Forms.HintTextBox.dll -------------------------------------------------------------------------------- /src/Demo/bin/Debug/Windows.Forms.HintTextBox.pdb: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Demo/bin/Debug/Windows.Forms.HintTextBox.pdb -------------------------------------------------------------------------------- /src/Demo/obj/Debug/Demo.Properties.Resources.resources: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Demo/obj/Debug/Demo.Properties.Resources.resources -------------------------------------------------------------------------------- /src/Demo/obj/Debug/Demo.csproj.FileListAbsolute.txt: -------------------------------------------------------------------------------- 1 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\bin\Debug\Demo.exe 2 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\bin\Debug\Demo.pdb 3 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\bin\Debug\Windows.Forms.HintTextBox.dll 4 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\bin\Debug\Windows.Forms.HintTextBox.pdb 5 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\obj\Debug\Demo.csprojResolveAssemblyReference.cache 6 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\obj\Debug\Demo.Properties.Resources.resources 7 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\obj\Debug\Demo.csproj.GenerateResource.Cache 8 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\obj\Debug\Demo.exe 9 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\obj\Debug\Demo.pdb 10 | D:\Send Projects\Windows.Forms.HintTextBox\Demo\obj\Debug\Demo.Form1.resources 11 | D:\Projects\HintTextBox\src\Demo\bin\Debug\Demo.exe 12 | D:\Projects\HintTextBox\src\Demo\bin\Debug\Demo.pdb 13 | D:\Projects\HintTextBox\src\Demo\bin\Debug\Windows.Forms.HintTextBox.dll 14 | D:\Projects\HintTextBox\src\Demo\bin\Debug\Windows.Forms.HintTextBox.pdb 15 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.csprojResolveAssemblyReference.cache 16 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.Properties.Resources.resources 17 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.csproj.GenerateResource.Cache 18 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.csproj.CoreCompileInputs.cache 19 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.exe 20 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.pdb 21 | D:\Projects\HintTextBox\src\Demo\obj\Debug\Demo.DemoForm.resources 22 | -------------------------------------------------------------------------------- /src/Demo/obj/Debug/Demo.csproj.GenerateResource.Cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Demo/obj/Debug/Demo.csproj.GenerateResource.Cache -------------------------------------------------------------------------------- /src/Demo/obj/Debug/Demo.csprojResolveAssemblyReference.cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Demo/obj/Debug/Demo.csprojResolveAssemblyReference.cache -------------------------------------------------------------------------------- /src/Demo/obj/Debug/Demo.exe: 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/src/Windows.Forms.HintTextBox.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.27130.2024 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Windows.Forms.HintTextBox", "Windows.Forms.HintTextBox\Windows.Forms.HintTextBox.csproj", "{05FAAA9A-132B-4057-A171-C0E184D399A6}" 7 | EndProject 8 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Demo", "Demo\Demo.csproj", "{66B27364-0590-412D-BA11-07B6F31B1292}" 9 | EndProject 10 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{9823C184-CB53-4622-BDFF-73BBCF2BB42D}" 11 | ProjectSection(SolutionItems) = preProject 12 | ..\LICENSE = ..\LICENSE 13 | ..\README.md = ..\README.md 14 | EndProjectSection 15 | EndProject 16 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{DFF332A4-A5E0-44B8-9D3B-FB223ADFF174}" 17 | ProjectSection(SolutionItems) = preProject 18 | .nuget\CreateNugetPackAfterCompile.bat = .nuget\CreateNugetPackAfterCompile.bat 19 | .nuget\HintTextBox.nuspec = .nuget\HintTextBox.nuspec 20 | .nuget\NuGet.Config = .nuget\NuGet.Config 21 | .nuget\NuGet.exe = .nuget\NuGet.exe 22 | .nuget\NuGet.targets = .nuget\NuGet.targets 23 | .nuget\nupack.bat = .nuget\nupack.bat 24 | .nuget\readme.txt = .nuget\readme.txt 25 | EndProjectSection 26 | EndProject 27 | Global 28 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 29 | Debug|Any CPU = Debug|Any CPU 30 | Release|Any CPU = Release|Any CPU 31 | EndGlobalSection 32 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 33 | {05FAAA9A-132B-4057-A171-C0E184D399A6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 34 | {05FAAA9A-132B-4057-A171-C0E184D399A6}.Debug|Any CPU.Build.0 = Debug|Any CPU 35 | {05FAAA9A-132B-4057-A171-C0E184D399A6}.Release|Any CPU.ActiveCfg = Release|Any CPU 36 | {05FAAA9A-132B-4057-A171-C0E184D399A6}.Release|Any CPU.Build.0 = Release|Any CPU 37 | {66B27364-0590-412D-BA11-07B6F31B1292}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 38 | {66B27364-0590-412D-BA11-07B6F31B1292}.Debug|Any CPU.Build.0 = Debug|Any CPU 39 | {66B27364-0590-412D-BA11-07B6F31B1292}.Release|Any CPU.ActiveCfg = Release|Any CPU 40 | {66B27364-0590-412D-BA11-07B6F31B1292}.Release|Any CPU.Build.0 = Release|Any CPU 41 | EndGlobalSection 42 | GlobalSection(SolutionProperties) = preSolution 43 | HideSolutionNode = FALSE 44 | EndGlobalSection 45 | GlobalSection(ExtensibilityGlobals) = postSolution 46 | SolutionGuid = {4C01E75F-3341-4BAB-9D6A-540A9677D332} 47 | EndGlobalSection 48 | EndGlobal 49 | -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/HintTextBox.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.ComponentModel; 3 | using System.ComponentModel.Design; 4 | using System.Drawing; 5 | using System.Globalization; 6 | using System.Numerics; 7 | using System.Windows.Forms; 8 | 9 | namespace Windows.Forms 10 | { 11 | [ProvideProperty("HintTextBox", typeof(Control))] 12 | public sealed class HintTextBox : TextBox 13 | { 14 | #region Members 15 | 16 | private readonly MathParser _mathParser = new MathParser(); 17 | 18 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 19 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 20 | [Description("Hint text, when text box is empty this value be superseded."), Category("Appearance")] 21 | [Localizable(true)] 22 | [Editor(typeof(MultilineStringEditor), typeof(System.Drawing.Design.UITypeEditor))] 23 | public string HintValue 24 | { 25 | set 26 | { 27 | _hintValue = value; 28 | Text = value; 29 | ForeColor = HintColor; 30 | } 31 | get { return _hintValue; } 32 | } 33 | 34 | private string _hintValue; 35 | 36 | 37 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 38 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 39 | [Description("Hint value text's fore color."), Category("Appearance")] 40 | public Color HintColor 41 | { 42 | set 43 | { 44 | if (ForeColor == _hintColor || Text == string.Empty || Text == HintValue) 45 | { 46 | ForeColor = value; 47 | } 48 | _hintColor = value; 49 | } 50 | get { return _hintColor; } 51 | } 52 | 53 | private Color _hintColor; 54 | 55 | 56 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 57 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 58 | [Description("Main text's fore color."), Category("Appearance")] 59 | public Color TextForeColor { get; set; } 60 | 61 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 62 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 63 | [Description("Is Numerical TextBox? if value is true then just typed numbers, and if false then typed any chars."), Category("Behavior")] 64 | [DefaultValue(false)] 65 | public bool IsNumerical 66 | { 67 | get { return _isNumerical; } 68 | set 69 | { 70 | _isNumerical = value; 71 | 72 | if (!value) 73 | { 74 | ThousandsSeparator = false; 75 | AcceptMathChars = false; 76 | } 77 | } 78 | } 79 | 80 | private bool _isNumerical; 81 | 82 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 83 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 84 | [Description("Show Thousands Separator in TextBox? if value is true then split any 3 numerical digits by char ',' .\n\rNote: IsNumerical must be 'true' for runes this behavior."), Category("Behavior")] 85 | [DisplayName("Thousands Separator"), DefaultValue(false)] 86 | public bool ThousandsSeparator 87 | { 88 | get { return _thousandsSeparator; } 89 | set 90 | { 91 | _thousandsSeparator = value; 92 | if (value) 93 | { 94 | IsNumerical = true; 95 | AcceptMathChars = false; 96 | } 97 | } 98 | } 99 | 100 | private bool _thousandsSeparator; 101 | 102 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 103 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 104 | [Description("Convert Enter key press to TAB and focus next controls."), Category("Behavior")] 105 | [DisplayName("Enter key To Tab")] 106 | public bool EnterToTab { get; set; } 107 | 108 | 109 | 110 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 111 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 112 | [Description("Accepting mathematical operators such as + , - , * and /"), Category("Behavior")] 113 | [DefaultValue(false)] 114 | public bool AcceptMathChars 115 | { 116 | get { return _acceptMathChars; } 117 | set 118 | { 119 | _acceptMathChars = value; 120 | if (value) 121 | { 122 | IsNumerical = true; 123 | ThousandsSeparator = false; 124 | } 125 | } 126 | } 127 | 128 | private bool _acceptMathChars; 129 | 130 | public string MathParserResult { get; private set; } 131 | 132 | [Browsable(true), EditorBrowsable(EditorBrowsableState.Always)] 133 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)] 134 | [Description("The real text of text box"), Category("Appearance")] 135 | [Localizable(true)] 136 | [Editor(typeof(MultilineStringEditor), typeof(System.Drawing.Design.UITypeEditor))] 137 | public string Value 138 | { 139 | get { return (_hintValue != null && Text == HintValue) ? string.Empty : Text; } 140 | set 141 | { 142 | if (value != string.Empty && value != HintValue) 143 | ForeColor = TextForeColor; 144 | 145 | Text = value; 146 | } 147 | } 148 | 149 | #endregion 150 | 151 | #region Constructors 152 | public HintTextBox() 153 | { 154 | TextForeColor = Color.Black; 155 | HintColor = Color.Gray; 156 | HintValue = "Hint Value"; 157 | 158 | HandleCreated += (s, e) => { if (string.IsNullOrEmpty(Value)) Text = HintValue; }; 159 | } 160 | 161 | public HintTextBox(IContainer container) 162 | : this() { container.Add(this); } 163 | 164 | #endregion 165 | 166 | #region PreInitialized Events 167 | 168 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 169 | protected override void OnMouseDown(MouseEventArgs e) 170 | { 171 | base.OnMouseDown(e); 172 | // 173 | if (Text == HintValue) 174 | { 175 | // Clean hint text 176 | Text = string.Empty; 177 | ForeColor = TextForeColor; 178 | } 179 | } 180 | 181 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 182 | protected override void OnMouseLeave(EventArgs e) 183 | { 184 | base.OnMouseLeave(e); 185 | // 186 | if (Text == string.Empty) 187 | { 188 | // Set to hint text 189 | ForeColor = HintColor; 190 | Text = HintValue; 191 | } 192 | } 193 | 194 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 195 | protected override void OnKeyUp(KeyEventArgs e) 196 | { 197 | base.OnKeyUp(e); 198 | // 199 | if (Text == string.Empty) 200 | { 201 | // Set to hint text 202 | ForeColor = HintColor; 203 | Text = HintValue; 204 | } 205 | 206 | if (ThousandsSeparator && !AcceptMathChars) 207 | { 208 | var indexSelectionBuffer = SelectionStart; 209 | if (!string.IsNullOrEmpty(Text) && e.KeyData != Keys.Left && e.KeyData != Keys.Right) 210 | { 211 | BigInteger valueBefore; 212 | // Parse currency value using en-GB culture. 213 | // value = "�1,097.63"; 214 | // Displays: 215 | // Converted '�1,097.63' to 1097.63 216 | var style = NumberStyles.Number | NumberStyles.AllowCurrencySymbol; 217 | var culture = CultureInfo.CreateSpecificCulture("en-US"); 218 | if (BigInteger.TryParse(Text, style, culture, out valueBefore)) 219 | { 220 | Text = String.Format(culture, "{0:N0}", valueBefore); 221 | if (e.KeyData != Keys.Delete && e.KeyData != Keys.Back) Select(Text.Length, 0); 222 | else Select(indexSelectionBuffer, 0); 223 | } 224 | } 225 | } 226 | } 227 | 228 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 229 | protected override void OnKeyDown(KeyEventArgs e) 230 | { 231 | base.OnKeyDown(e); 232 | // 233 | if (e.KeyCode == Keys.Enter && EnterToTab) SendKeys.Send("{TAB}"); 234 | else if (Text == HintValue) 235 | { 236 | // Clean hint text 237 | Text = string.Empty; 238 | ForeColor = TextForeColor; 239 | } 240 | } 241 | 242 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 243 | protected override void OnKeyPress(KeyPressEventArgs e) 244 | { 245 | base.OnKeyPress(e); 246 | // 247 | if (!char.IsDigit(e.KeyChar) && IsNumerical) 248 | { 249 | int charValue = e.KeyChar; 250 | const int backKeyCharValue = 8; // 8 or '\b' 251 | const int deleteKeyCharValue = 13; // 13 or '\d' 252 | 253 | if (charValue == backKeyCharValue || charValue == deleteKeyCharValue) 254 | { 255 | e.Handled = false; 256 | return; 257 | } 258 | 259 | if (AcceptMathChars && !ThousandsSeparator) 260 | { 261 | if (e.KeyChar == '+' || e.KeyChar == '-' || 262 | e.KeyChar == '*' || e.KeyChar == '/' || 263 | e.KeyChar == '(' || e.KeyChar == ')') 264 | { 265 | e.Handled = false; 266 | return; 267 | } 268 | } 269 | 270 | e.Handled = true; 271 | } 272 | else 273 | { 274 | e.Handled = false; 275 | } 276 | } 277 | 278 | [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 279 | protected override void OnTextChanged(EventArgs e) 280 | { 281 | base.OnTextChanged(e); 282 | // 283 | if (IsNumerical && AcceptMathChars && !string.IsNullOrEmpty(Text)) 284 | { 285 | try 286 | { 287 | MathParserResult = _mathParser.Calculate(Text).ToString(CultureInfo.InvariantCulture); 288 | } 289 | catch { MathParserResult = ""; } 290 | } 291 | else MathParserResult = ""; 292 | } 293 | 294 | 295 | #endregion 296 | 297 | } 298 | } -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/MathParser.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections; 3 | using System.Collections.Generic; 4 | 5 | namespace Windows.Forms 6 | { 7 | public class MathParser 8 | { 9 | private readonly List _operationOrder = new List(); 10 | 11 | 12 | public MathParser() 13 | { 14 | _operationOrder.Add("/"); 15 | _operationOrder.Add("*"); 16 | _operationOrder.Add("-"); 17 | _operationOrder.Add("+"); 18 | } 19 | 20 | public decimal Calculate(string formula) 21 | { 22 | try 23 | { 24 | while (formula.LastIndexOf("(", StringComparison.Ordinal) > -1) 25 | { 26 | var lastOpenPhrantesisIndex = formula.LastIndexOf("(", StringComparison.Ordinal); 27 | var firstClosePhrantesisIndexAfterLastOpened = formula.IndexOf(")", lastOpenPhrantesisIndex, StringComparison.Ordinal); 28 | var result = ProcessOperation(formula.Substring(lastOpenPhrantesisIndex + 1, firstClosePhrantesisIndexAfterLastOpened - lastOpenPhrantesisIndex - 1)); 29 | var appendAsterix = false; 30 | if (lastOpenPhrantesisIndex > 0) 31 | { 32 | if (formula.Substring(lastOpenPhrantesisIndex - 1, 1) != "(" && !_operationOrder.Contains(formula.Substring(lastOpenPhrantesisIndex - 1, 1))) 33 | { 34 | appendAsterix = true; 35 | } 36 | } 37 | 38 | formula = formula.Substring(0, lastOpenPhrantesisIndex) + (appendAsterix ? "*" : "") + result + formula.Substring(firstClosePhrantesisIndexAfterLastOpened + 1); 39 | 40 | } 41 | return ProcessOperation(formula); 42 | } 43 | catch (Exception ex) 44 | { 45 | throw new Exception("Error Occurred While Calculating. Check Syntax", ex); 46 | } 47 | } 48 | 49 | private decimal ProcessOperation(string operation) 50 | { 51 | var arr = new ArrayList(); 52 | var s = ""; 53 | for (var i = 0; i < operation.Length; i++) 54 | { 55 | var currentCharacter = operation.Substring(i, 1); 56 | if (_operationOrder.IndexOf(currentCharacter) > -1) 57 | { 58 | if (s != "") 59 | { 60 | arr.Add(s); 61 | } 62 | arr.Add(currentCharacter); 63 | s = ""; 64 | } 65 | else 66 | { 67 | s += currentCharacter; 68 | } 69 | } 70 | arr.Add(s); 71 | foreach (var op in _operationOrder) 72 | { 73 | while (arr.IndexOf(op) > -1) 74 | { 75 | var operatorIndex = arr.IndexOf(op); 76 | var digitBeforeOperator = Convert.ToDecimal(arr[operatorIndex - 1]); 77 | decimal digitAfterOperator; 78 | if (arr[operatorIndex + 1].ToString() == "-") 79 | { 80 | arr.RemoveAt(operatorIndex + 1); 81 | digitAfterOperator = Convert.ToDecimal(arr[operatorIndex + 1]) * -1; 82 | } 83 | else 84 | { 85 | digitAfterOperator = Convert.ToDecimal(arr[operatorIndex + 1]); 86 | } 87 | arr[operatorIndex] = CalculateByOperator(digitBeforeOperator, digitAfterOperator, op); 88 | arr.RemoveAt(operatorIndex - 1); 89 | arr.RemoveAt(operatorIndex); 90 | } 91 | } 92 | return Convert.ToDecimal(arr[0]); 93 | } 94 | 95 | private decimal CalculateByOperator(decimal number1, decimal number2, string op) 96 | { 97 | switch (op) 98 | { 99 | case "/": 100 | return number1 / number2; 101 | case "*": 102 | return number1 * number2; 103 | case "-": 104 | return number1 - number2; 105 | case "+": 106 | return number1 + number2; 107 | default: 108 | return 0; 109 | } 110 | } 111 | } 112 | } 113 | -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/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("Windows.Forms.HintTextBox")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("Windows.Forms.HintTextBox")] 13 | [assembly: AssemblyCopyright("Copyright © 2015")] 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("05faaa9a-132b-4057-a171-c0e184d399a6")] 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("1.3.13")] 36 | [assembly: AssemblyFileVersion("1.3.13")] 37 | -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/VersionUpdater.tt: -------------------------------------------------------------------------------- 1 | <#@ template language="C#" hostspecific="true" #> 2 | <#@ output extension=".txt" #> 3 | <#@ import namespace="System.IO" #> 4 | <#@ import namespace="System.Text.RegularExpressions" #> 5 | 6 | //------------------------------------------------------------------------------ 7 | // 8 | // This code was generated by a tool. 9 | // Runtime Version: 4.0.30319.42000 10 | // Generated at <#=DateTime.Now#> 11 | // 12 | // Changes to this file may cause incorrect behavior and will be lost if 13 | // the code is regenerated. 14 | // 15 | // This file is a T4 Text Template for change automatically this 16 | // project files version. 17 | // 18 | // Affected files: 19 | // 20 | // 1. Assembly Version 21 | // 3. .nuget\HintTextBox.nuspec 22 | // 23 | //------------------------------------------------------------------------------ 24 | 25 | <# 26 | string path = Host.ResolvePath(".."); // path is: HintTextBox\src\ 27 | 28 | var AssemblyFilePath = Path.Combine(path, "Windows.Forms.HintTextBox\\Properties\\AssemblyInfo.cs"); 29 | var NuspecPath = Path.Combine(path, ".nuget\\HintTextBox.nuspec"); 30 | 31 | //========================================== Assembly File ================================================== 32 | string newVersion = null; 33 | if(File.Exists(AssemblyFilePath)) 34 | { 35 | var AssemblyFileData = File.ReadAllText(AssemblyFilePath); 36 | var asmVerPattern = @"(\[assembly: [\w\.]*Version\("")(?[\d+\.\d+]*)(""\)\])"; 37 | var match = Regex.Match(AssemblyFileData, asmVerPattern); 38 | var gAsmVer = match.Groups["asmVer"].Value; 39 | var oldVersion = new Version(gAsmVer); 40 | 41 | // Compile new version [major.minor.build] = 2.4.99 42 | if (oldVersion.Build >= 99) 43 | { 44 | newVersion = oldVersion.Minor >= 99 45 | ? new Version(oldVersion.Major + 1, 0, 0).ToString() 46 | : new Version(oldVersion.Major, oldVersion.Minor + 1, 0).ToString(); 47 | } 48 | else 49 | { 50 | newVersion = new Version(oldVersion.Major, oldVersion.Minor, oldVersion.Build + 1).ToString(); 51 | } 52 | // 53 | // Set new version in target files 54 | AssemblyFileData = Regex.Replace(AssemblyFileData, asmVerPattern, m => m.Groups[1].Value + newVersion + m.Groups[2].Value); 55 | File.WriteAllText(AssemblyFilePath, AssemblyFileData); 56 | } 57 | //========================================== Assembly File ================================================== 58 | //=========================================================================================================== 59 | 60 | //================================================ Nuspec =================================================== 61 | if(newVersion != null && File.Exists(NuspecPath)) 62 | { 63 | var nuspecData = File.ReadAllText(NuspecPath); 64 | var asmVerPattern = @"\d+\.\d+\.\d+<\/version>"; 65 | // 66 | // Set new version in target files 67 | nuspecData = Regex.Replace(nuspecData, asmVerPattern, string.Format("{0}", newVersion)); 68 | File.WriteAllText(NuspecPath, nuspecData); 69 | } 70 | //================================================ Nuspec =================================================== 71 | //=========================================================================================================== 72 | #> -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/VersionUpdater.txt: -------------------------------------------------------------------------------- 1 |  2 | //------------------------------------------------------------------------------ 3 | // 4 | // This code was generated by a tool. 5 | // Runtime Version: 4.0.30319.42000 6 | // Generated at 03/05/2018 11:47:39 7 | // 8 | // Changes to this file may cause incorrect behavior and will be lost if 9 | // the code is regenerated. 10 | // 11 | // This file is a T4 Text Template for change automatically this 12 | // project files version. 13 | // 14 | // Affected files: 15 | // 16 | // 1. Assembly Version 17 | // 3. .nuget\HintTextBox.nuspec 18 | // 19 | //------------------------------------------------------------------------------ 20 | 21 | -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/Windows.Forms.HintTextBox.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {05FAAA9A-132B-4057-A171-C0E184D399A6} 8 | Library 9 | Properties 10 | Windows.Forms 11 | Windows.Forms.HintTextBox 12 | v4.0 13 | 512 14 | 15 | 16 | 17 | true 18 | full 19 | false 20 | ..\..\Out\ 21 | DEBUG;TRACE 22 | prompt 23 | 4 24 | 25 | 26 | pdbonly 27 | true 28 | ..\..\Out\ 29 | TRACE 30 | prompt 31 | 4 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | Component 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | TextTemplatingFileGenerator 54 | VersionUpdater.txt 55 | 56 | 57 | True 58 | True 59 | VersionUpdater.tt 60 | 61 | 62 | 63 | 64 | 1.20.0 65 | 66 | 67 | 68 | 69 | CD "$(SolutionDir).nuget\" 70 | call "$(SolutionDir).nuget\CreateNugetPackAfterCompile.bat" 71 | 72 | 79 | -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/obj/Debug/DesignTimeResolveAssemblyReferences.cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Windows.Forms.HintTextBox/obj/Debug/DesignTimeResolveAssemblyReferences.cache -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Windows.Forms.HintTextBox/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/obj/Debug/Windows.Forms.HintTextBox.csproj.FileListAbsolute.txt: -------------------------------------------------------------------------------- 1 | D:\Send Projects\Windows.Forms.HintTextBox\Windows.Forms.HintTextBox\bin\Debug\Windows.Forms.HintTextBox.dll 2 | D:\Send Projects\Windows.Forms.HintTextBox\Windows.Forms.HintTextBox\bin\Debug\Windows.Forms.HintTextBox.pdb 3 | D:\Send Projects\Windows.Forms.HintTextBox\Windows.Forms.HintTextBox\obj\Debug\Windows.Forms.HintTextBox.dll 4 | D:\Send Projects\Windows.Forms.HintTextBox\Windows.Forms.HintTextBox\obj\Debug\Windows.Forms.HintTextBox.pdb 5 | D:\Send Projects\Windows.Forms.HintTextBox\Windows.Forms.HintTextBox\obj\Debug\Windows.Forms.HintTextBox.csprojResolveAssemblyReference.cache 6 | D:\Projects\HintTextBox\src\Windows.Forms.HintTextBox\bin\Debug\Windows.Forms.HintTextBox.dll 7 | D:\Projects\HintTextBox\src\Windows.Forms.HintTextBox\bin\Debug\Windows.Forms.HintTextBox.pdb 8 | D:\Projects\HintTextBox\src\Windows.Forms.HintTextBox\obj\Debug\Windows.Forms.HintTextBox.csproj.CoreCompileInputs.cache 9 | D:\Projects\HintTextBox\src\Windows.Forms.HintTextBox\obj\Debug\Windows.Forms.HintTextBox.dll 10 | D:\Projects\HintTextBox\src\Windows.Forms.HintTextBox\obj\Debug\Windows.Forms.HintTextBox.pdb 11 | D:\Projects\HintTextBox\Out\Windows.Forms.HintTextBox.dll 12 | D:\Projects\HintTextBox\Out\Windows.Forms.HintTextBox.pdb 13 | -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/obj/Debug/Windows.Forms.HintTextBox.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Windows.Forms.HintTextBox/obj/Debug/Windows.Forms.HintTextBox.dll -------------------------------------------------------------------------------- /src/Windows.Forms.HintTextBox/obj/Debug/Windows.Forms.HintTextBox.pdb: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezzad/HintTextBox/4d7afbd16b803a67c41576a1fae2b2ffea4b06d4/src/Windows.Forms.HintTextBox/obj/Debug/Windows.Forms.HintTextBox.pdb --------------------------------------------------------------------------------