Merge pull request #1063 from dotnet/publish-3044

.github/workflows/build-validation.yml

@@ -8,6 +8,8 @@ on:
       - "**.cs"
       - "**.vb"
       - "**.fs"
+      - "**.cpp"
+      - "**.h"
       - "**.xaml"
       - "**.razor"
       - "**.cshtml"
@@ -15,6 +17,7 @@ on:
       - "**.csproj"
       - "**.vbproj"
       - "**.fsproj"
+      - "**.vcxproj"
       - "**global.json"
       - "**snippets.5000.json"
     branches: '*'
@@ -54,7 +57,7 @@ jobs:
     - name: Locate projects for PR
       env:
         GitHubKey: ${{ secrets.GITHUB_TOKEN }}
-        LocateExts: ".cs;.vb;.fs;.cpp;.h;.xaml;.razor;.cshtml;.vbhtml;.csproj;.fsproj;.vbproj;.sln"
+        LocateExts: ".cs;.vb;.fs;.cpp;.h;.xaml;.razor;.cshtml;.vbhtml;.csproj;.fsproj;.vbproj;.vcxproj;.sln"
       run: |
         ./.github/workflows/dependencies/Get-MSBuildResults.ps1 "${{ github.workspace }}" -PullRequest ${{ github.event.number }} -RepoOwner ${{ github.repository_owner }} -RepoName ${{ github.event.repository.name }}
         

dotnet-desktop-guide/net/wpf/data/how-to-bind-to-an-enumeration.md

@@ -0,0 +1,64 @@
+---
+title: How to bind to an enumeration
+description: Learn how to use data binding to bind an enumeration to a collection object in XAML and in code for Windows Presentation Foundation.
+author: adegeo
+ms.author: adegeo
+ms.date: 04/30/2021
+dev_langs:
+  - "csharp"
+  - "vb"
+helpviewer_keywords: 
+  - "binding data [WPF], enumeration"
+  - "data binding [WPF], enumeration"
+  - "enumeration [WPF]"
+---
+
+# How to bind to an enumeration (WPF .NET)
+
+This example shows how to bind to an enumeration. Unfortunately there isn't a direct way to use an enumeration as a data binding source. However, the <xref:System.Enum.GetValues(System.Type)?displayProperty=nameWithType> method returns a collection of values. These values can be wrapped in an <xref:System.Windows.Data.ObjectDataProvider> and used as a data source.
+
+The <xref:System.Windows.Data.ObjectDataProvider> type provides a convenient way to create an object in XAML and use it as a data source.
+
+[!INCLUDE [desktop guide under construction](../../includes/desktop-guide-preview-note.md)]
+
+## Reference the enumeration
+
+Use the <xref:System.Windows.Data.ObjectDataProvider> type to wrap an array of enumeration values provided by the enumeration type itself.
+
+01. Create a new `ObjectDataProvider` as a XAML resource, either in your application XAML or the XAML of the object you're working with. This example uses a window and creates the `ObjectDataProvider` with a resource key of `EnumDataSource`.
+
+    :::code language="xaml" source="./snippets/how-to-bind-to-an-enumeration/csharp/BindEnum.xaml" id="Resources":::
+
+    In this example, the `ObjectDataProvider` uses three properties to retrieve the enumeration:
+
+    | Property           | Description                                                                                                                                                            |
+    |--------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+    | `ObjectType`       | The type of object to be returned by the data provider. In this example, <xref:System.Enum?displayProperty=fullName>. The `sys:` XAML namespace is mapped to `System`. |
+    | `MethodName`       | The name of the method to run on the `System.Enum` type. In this example, <xref:System.Enum.GetValues%2A?displayProperty=nameWithType>.                                |
+    | `MethodParameters` | A collection of values to provide to the `MethodName` method. In this example, the method takes the `System.Type` of the enumeration.                                  |
+
+    Effectively, the XAML is breaking down a method call, method name, parameters, and the return type. The `ObjectDataProvider` configured in the previous example is the equivalent of the following code:
+
+    :::code language="csharp" source="./snippets/how-to-bind-to-an-enumeration/csharp/BindEnum.xaml.cs" id="EnumGetValues":::
+    :::code language="vb" source="./snippets/how-to-bind-to-an-enumeration/vb/BindEnum.xaml.vb" id="EnumGetValues":::
+
+02. Reference the `ObjectDataProvider` resource. The following XAML lists the enumeration values in a <xref:System.Windows.Controls.ListBox> control:
+
+    :::code language="xaml" source="./snippets/how-to-bind-to-an-enumeration/csharp/BindEnum.xaml" id="ListBox":::
+
+## Full XAML
+
+The following XAML code represents a simple window that does the following:
+
+01. Wraps the <xref:System.Windows.HorizontalAlignment> enumeration in a <xref:System.Windows.Data.ObjectDataProvider> data source as a resource.
+01. Provides a <xref:System.Windows.Controls.ListBox> control to list all enumeration values.
+01. Binds a <xref:System.Windows.Controls.Button> control's <xref:System.Windows.FrameworkElement.HorizontalAlignment> property to the selected item in the `ListBox`.
+
+:::code language="xaml" source="./snippets/how-to-bind-to-an-enumeration/csharp/BindEnumFull.xaml":::
+
+## See also
+
+- [Data binding overview](index.md)
+- [Binding sources overview](binding-sources-overview.md)
+- [StaticResource Markup Extension](../../../framework/wpf/advanced/staticresource-markup-extension.md)
+- [An alternative way to bind to an enumeration](https://brianlagunas.com/a-better-way-to-data-bind-enums-in-wpf/)

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="ArticleExample.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:ArticleExample"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/App.xaml.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace ArticleExample
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/ArticleExample.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net5.0-windows</TargetFramework>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+</Project>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly:ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                              //(used if a resource is not found in the page,
+                                              // app, or any theme specific resource dictionaries)
+)]

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/BindEnum.xaml

@@ -0,0 +1,31 @@
+<Window x:Class="ArticleExample.BindEnum"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:sys="clr-namespace:System;assembly=mscorlib" 
+        SizeToContent="WidthAndHeight"
+        Title="Enum binding">
+    <!--<Resources>-->
+    <Window.Resources>
+        <ObjectDataProvider x:Key="EnumDataSource"
+                            ObjectType="{x:Type sys:Enum}"
+                            MethodName="GetValues">
+            <ObjectDataProvider.MethodParameters>
+                <x:Type TypeName="HorizontalAlignment" />
+            </ObjectDataProvider.MethodParameters>
+        </ObjectDataProvider>
+    </Window.Resources>
+    <!--</Resources>-->
+    <!--<Content>-->
+    <StackPanel Width="300" Margin="10">
+        <TextBlock>Choose the HorizontalAlignment value of the Button:</TextBlock>
+
+        <!--<ListBox>-->
+        <ListBox Name="myComboBox" SelectedIndex="0"
+                 ItemsSource="{Binding Source={StaticResource EnumDataSource}}"/>
+        <!--</ListBox>-->
+
+        <Button Content="I'm a button"
+                HorizontalAlignment="{Binding ElementName=myComboBox, Path=SelectedItem}" />
+    </StackPanel>
+    <!--</Content>-->
+</Window>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/BindEnum.xaml.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace ArticleExample
+{
+    /// <summary>
+    /// Interaction logic for BindEnum.xaml
+    /// </summary>
+    public partial class BindEnum : Window
+    {
+        public BindEnum()
+        {
+            InitializeComponent();
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            //<EnumGetValues>
+            var enumDataSource = System.Enum.GetValues(typeof(System.Windows.HorizontalAlignment));
+            //</EnumGetValues>
+        }
+    }
+}

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/BindEnumFull.xaml

@@ -0,0 +1,26 @@
+<Window x:Class="ArticleExample.BindEnumFull"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:sys="clr-namespace:System;assembly=mscorlib" 
+        SizeToContent="WidthAndHeight"
+        Title="Enum binding">
+    <Window.Resources>
+        <ObjectDataProvider x:Key="EnumDataSource"
+                            ObjectType="{x:Type sys:Enum}"
+                            MethodName="GetValues">
+            <ObjectDataProvider.MethodParameters>
+                <x:Type TypeName="HorizontalAlignment" />
+            </ObjectDataProvider.MethodParameters>
+        </ObjectDataProvider>
+    </Window.Resources>
+    
+    <StackPanel Width="300" Margin="10">
+        <TextBlock>Choose the HorizontalAlignment value of the Button:</TextBlock>
+
+        <ListBox Name="myComboBox" SelectedIndex="0"
+                 ItemsSource="{Binding Source={StaticResource EnumDataSource}}"/>
+
+        <Button Content="I'm a button"
+                HorizontalAlignment="{Binding ElementName=myComboBox, Path=SelectedItem}" />
+    </StackPanel>
+</Window>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/BindEnumFull.xaml.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace ArticleExample
+{
+    /// <summary>
+    /// Interaction logic for BindEnumFull.xaml
+    /// </summary>
+    public partial class BindEnumFull : Window
+    {
+        public BindEnumFull()
+        {
+            InitializeComponent();
+        }
+    }
+}

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/MainWindow.xaml

@@ -0,0 +1,14 @@
+<Window x:Class="ArticleExample.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:ArticleExample"
+        mc:Ignorable="d"
+  SizeToContent="WidthAndHeight"
+  Title="Examples">
+
+    <StackPanel Width="200" Margin="35">
+        <Button Click="Button1_Click">Bind to enum</Button>
+    </StackPanel>
+</Window>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/MainWindow.xaml.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace ArticleExample
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+
+        private void Button1_Click(object sender, RoutedEventArgs e)
+        {
+            new BindEnum().ShowDialog();
+        }
+    }
+}

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/csharp/PrimaryColors.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ArticleExample
+{
+    enum PrimaryColors
+    {
+        Red,
+        Yellow,
+        Blue
+    }
+}

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/Application.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="Application"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:ArticleExampleVB"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/Application.xaml.vb

@@ -0,0 +1,6 @@
+Class Application
+
+    ' Application-level events, such as Startup, Exit, and DispatcherUnhandledException
+    ' can be handled in this file.
+
+End Class

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/ArticleExampleVB.vbproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net5.0-windows</TargetFramework>
+    <RootNamespace>ArticleExampleVB</RootNamespace>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Import Include="System.Windows" />
+    <Import Include="System.Windows.Controls" />
+    <Import Include="System.Windows.Data" />
+    <Import Include="System.Windows.Documents" />
+    <Import Include="System.Windows.Input" />
+    <Import Include="System.Windows.Media" />
+    <Import Include="System.Windows.Media.Imaging" />
+    <Import Include="System.Windows.Navigation" />
+    <Import Include="System.Windows.Shapes" />
+  </ItemGroup>
+
+</Project>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/AssemblyInfo.vb

@@ -0,0 +1,11 @@
+Imports System.Windows
+
+'The ThemeInfo attribute describes where any theme specific and generic resource dictionaries can be found.
+'1st parameter: where theme specific resource dictionaries are located
+'(used if a resource is not found in the page,
+' or application resource dictionaries)
+
+'2nd parameter: where the generic resource dictionary is located
+'(used if a resource is not found in the page,
+'app, and any theme specific resource dictionaries)
+<Assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/BindEnum.xaml

@@ -0,0 +1,12 @@
+<Window x:Class="BindEnum"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:ArticleExampleVB"
+        mc:Ignorable="d"
+        Title="BindEnum" Height="450" Width="800">
+    <Grid>
+        
+    </Grid>
+</Window>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/BindEnum.xaml.vb

@@ -0,0 +1,7 @@
+Public Class BindEnum
+    Public Sub Method1()
+        '<EnumGetValues>
+        Dim enumDataSource = System.Enum.GetValues(GetType(System.Windows.HorizontalAlignment))
+        '</EnumGetValues>
+    End Sub
+End Class

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/MainWindow.xaml

@@ -0,0 +1,12 @@
+<Window x:Class="MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:ArticleExampleVB"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Grid>
+
+    </Grid>
+</Window>

dotnet-desktop-guide/net/wpf/data/snippets/how-to-bind-to-an-enumeration/vb/MainWindow.xaml.vb

@@ -0,0 +1,7 @@
+Class MainWindow
+    Public Sub Method1()
+        '<EnumGetValues>
+        Dim enumValues = System.Enum.GetValues(GetType(System.Windows.HorizontalAlignment))
+        '</EnumGetValues>
+    End Sub
+End Class

dotnet-desktop-guide/net/wpf/toc.yml

@@ -55,6 +55,11 @@ items:
       href: data/binding-declarations-overview.md
     - name: Binding sources
       href: data/binding-sources-overview.md
+      items:
+      - name: Common tasks
+        items:
+        - name: Bind to an enumeration
+          href: data/how-to-bind-to-an-enumeration.md
 - name: Systems
   expanded: true
   items: