### Implement Starting Method

Source: https://doc.opensilver.net/reference/System.Windows.IApplicationLifetimeAware.html

Represents the event that occurs just before the application starts. Use this for pre-startup configuration or setup.

```csharp
void Starting()
```

--------------------------------

### Example Web.config ConnectionStrings Section

Source: https://doc.opensilver.net/documentation/general/business-app.html

A complete example of how the <connectionStrings> section should look in the Web.config file.

```xml
<connectionStrings>
    <add name="DefaultConnection" connectionString="Data Source=|DataDirectory|database\OpenSilverBusinessApplication1.db;Version=3;New=True;Compress=True;" providerName="System.Data.EntityClient"/>
    <add name="AdventureWorksLT2022Entities" connectionString="metadata=res://*/AdventureWorks.csdl|res://*/AdventureWorks.ssdl|res://*/AdventureWorks.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=localhost;initial catalog=AdventureWorksLT2022;trusted_connection=true&quot;" providerName="System.Data.EntityClient" />
</connectionStrings>
```

--------------------------------

### Usage Examples

Source: https://doc.opensilver.net/reference/System.ServiceModel.CSHTML5_ClientBase-1.html

Examples demonstrating how to use the CSHTML5_ClientBase<TChannel> class to interact with WCF services.

```APIDOC
### Examples

Here is an example on how you can use a WebService to receive data:

```csharp
//We create a new instance of the ServiceClient
MyServiceClient soapClient = 
    new MyServiceClient(
        new BasicHttpBinding(), 
        new EndpointAddress(
            new Uri("http://MyServiceAddress.com/MyService.svc")));

//We call the method that will give us the data we want:
var result = await soapClient.GetToDosAsync(_ownerId);
//We get the data from the response:
ToDoItem[] todos = result.Body.GetToDosResult;
```

Here is another example that shows how you can send data to a WebService:

```csharp
//We create an item to send to the WebService:
ToDoItem todo = new ToDoItem() 
{
    Description = MyTextBox.Text,
    Id = Guid.NewGuid(),
};

//We create a new instance of the ServiceClient
MyServiceClient soapClient = 
    new MyServiceClient(
        new BasicHttpBinding(), 
        new EndpointAddress(
            new Uri("http://MyServiceAddress.com/MyService.svc")));

//We send the data by calling a method implemented for that purpose in the WebService:
await soapClient.AddOrUpdateToDoAsync(todo);
```
```

--------------------------------

### Implement Started Method

Source: https://doc.opensilver.net/reference/System.Windows.IApplicationLifetimeAware.html

Represents the event that occurs after the application has started. This is typically called after initialization is complete.

```csharp
void Started()
```

--------------------------------

### From Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.ByteAnimation.html

Gets or sets the animation's starting value.

```APIDOC
## From

### Description
Gets or sets the animation's starting value.

### Declaration
```csharp
public byte? From { get; set; }
```

### Property Value
- **Type**: System.Nullable<System.Byte>
- **Description**: The starting value of the animation. The default value is null.
```

--------------------------------

### Install .NET WebAssembly Tools

Source: https://doc.opensilver.net/documentation/general/development-setup.html

Use this command in your terminal to install the WebAssembly tools for the .NET SDK. This is a required step for OpenSilver development.

```bash
dotnet workload install wasm-tools
```

--------------------------------

### Install .NET WebAssembly Build Tools

Source: https://doc.opensilver.net/documentation/how-to-topics/aot-compilation.html

Execute this command in an elevated command prompt to install the necessary tools for WebAssembly AOT compilation.

```bash
dotnet workload install wasm-tools

```

--------------------------------

### Install Method

Source: https://doc.opensilver.net/reference/System.Windows.Application.html

Attempts to install the application for out-of-browser execution. Returns true if consent is given or elevated trust is required, otherwise false. Throws InvalidOperationException if the application is already installed or hosted on an unsupported URI scheme.

```csharp
[NotImplemented]
public bool Install()
```

--------------------------------

### Verify .NET Installation

Source: https://doc.opensilver.net/documentation/how-to-topics/aot-compilation.html

Run this command to check if .NET 7.0 or a higher version is installed on your system.

```bash
dotnet --info

```

--------------------------------

### Install

Source: https://doc.opensilver.net/reference/System.Windows.Application.html

Attempts to install the application for offline execution.

```APIDOC
## POST /api/install

### Description
Attempts to install the application so that it can run outside the browser.

### Method
POST

### Endpoint
/api/install

### Returns
#### Success Response (200)
- **boolean** - true if the user gave consent to install the application or the application requires elevated trust; otherwise, false.

#### Error Response (400)
- **System.InvalidOperationException** - The application is already installed or hosted at an invalid URI scheme.

### Response Example
{
  "example": true
}
```

--------------------------------

### Install OpenSilver .NET CLI Templates

Source: https://doc.opensilver.net/documentation/how-to-topics/visual-studio-code-support.html

Run this command in your CLI to install the OpenSilver Templates package. This enables the creation of new OpenSilver projects using the .NET CLI.

```bash
dotnet new install OpenSilver.Templates

```

--------------------------------

### Create an OpenSilver Application with Photino

Source: https://doc.opensilver.net/documentation/general/photino-launcher.html

Use the .NET CLI to scaffold a new project with the Photino launcher included.

```bash
dotnet new opensilverapp -o MyAppName --usePhotino
```

--------------------------------

### Access From Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.Int64Animation.html

Gets or sets the animation's starting value.

```csharp
public long? From { get; set; }
```

--------------------------------

### Initialize Application

Source: https://doc.opensilver.net/reference/System.Windows.Application.html

Constructors for the Application class.

```csharp
public Application()
```

```csharp
public Application(string rootDivId)
```

--------------------------------

### Access From Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.Int32Animation.html

Gets or sets the animation's starting value.

```csharp
public int? From { get; set; }
```

--------------------------------

### Run an OpenSilver Photino Application

Source: https://doc.opensilver.net/documentation/general/photino-launcher.html

Navigate to the generated Photino project directory and execute the application.

```bash
cd MyAppName.Photino
dotnet run
```

--------------------------------

### From Property Definition

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.Int16Animation.html

Gets or sets the animation's starting value.

```csharp
public short? From { get; set; }
```

--------------------------------

### Build and Deploy OpenSilver Project

Source: https://doc.opensilver.net/documentation/how-to-topics/command-line-publish.html

Execute this command in the solution folder to rebuild the project and deploy it. Ensure Visual Studio Build Tools and .NET SDK are installed.

```bash
msbuild OpenSilverApplication.sln /t:Rebuild /p:DeployOnBuild=true

```

--------------------------------

### By Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.ByteAnimation.html

Gets or sets the total amount by which the animation changes its starting value.

```APIDOC
## By

### Description
Gets or sets the total amount by which the animation changes its starting value.

### Declaration
```csharp
[NotImplemented]
public byte? By { get; set; }
```

### Property Value
- **Type**: System.Nullable<System.Byte>
- **Description**: The total amount by which the animation changes its starting value. The default value is null.
```

--------------------------------

### OnLaunched Method

Source: https://doc.opensilver.net/reference/System.Windows.Application.html

Invoked when the application is launched. Override this method to perform application initialization and display initial content.

```csharp
protected virtual void OnLaunched(LaunchActivatedEventArgs args)
```

--------------------------------

### SelectionStart Property Declaration

Source: https://doc.opensilver.net/reference/System.Windows.Controls.TextBox.html

Gets or sets the starting position of the selected text.

```csharp
public int SelectionStart { get; set; }
```

--------------------------------

### TimeHintContent Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.TimeUpDown.html

Gets the text used to guide the user when entering time.

```csharp
public object TimeHintContent { get; }
```

--------------------------------

### Property: ShowInstallMenuItem

Source: https://doc.opensilver.net/reference/System.Windows.OutOfBrowserSettings.html

Retrieves a boolean value indicating if the application right-click menu includes an install option.

```APIDOC
## Property ShowInstallMenuItem

### Description
Gets a value that indicates whether the application right-click menu includes an install option.

### Declaration
`public bool ShowInstallMenuItem { get; }`

### Property Value
- **Type**: System.Boolean
- **Description**: true if the right-click menu includes an install option; otherwise, false. The default is true.
```

--------------------------------

### Publish .Browser Project via Command Line

Source: https://doc.opensilver.net/documentation/general/deployment.html

Use this command to publish the .Browser project for deployment. Navigate to the .Browser folder and execute the command. The output will be in a publish folder.

```bash
dotnet publish -c Release
```

--------------------------------

### Line Properties

Source: https://doc.opensilver.net/reference/System.Windows.Shapes.Line.html

Details the properties for setting and getting the start and end coordinates of the line.

```APIDOC
## Line Properties

### X1
Gets or sets the x-coordinate of the Line start point.

#### Declaration
```csharp
public double X1 { get; set; }
```

#### Property Value
Type | Description
---|---
System.Double | The x-coordinate for the start point of the line, in pixels. The default is 0.

### X2
Gets or sets the x-coordinate of the Line end point.

#### Declaration
```csharp
public double X2 { get; set; }
```

#### Property Value
Type | Description
---|---
System.Double | The x-coordinate for the end point of the line, in pixels. The default is 0.

### Y1
Gets or sets the y-coordinate of the Line start point.

#### Declaration
```csharp
public double Y1 { get; set; }
```

#### Property Value
Type | Description
---|---
System.Double | The y-coordinate for the start point of the line, in pixels. The default is 0.

### Y2
Gets or sets the y-coordinate of the Line end point.

#### Declaration
```csharp
public double Y2 { get; set; }
```

#### Property Value
Type | Description
---|---
System.Double | The y-coordinate for the end point of the line, in pixels. The default is 0.
```

--------------------------------

### Access By Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.SingleAnimation.html

Gets or sets the total amount by which the animation changes its starting value.

```csharp
[NotImplemented]
public float? By { get; set; }
```

--------------------------------

### Access By Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.SizeAnimation.html

Gets or sets the total amount by which the animation changes its starting value.

```csharp
[NotImplemented]
public Size? By { get; set; }
```

--------------------------------

### From Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.ByteAnimation.html

Gets or sets the animation's starting value. The default value is null.

```csharp
public byte? From { get; set; }
```

--------------------------------

### Get Help for opensilverapp Template

Source: https://doc.opensilver.net/documentation/how-to-topics/visual-studio-code-support.html

View command-line switches and options for the 'opensilverapp' template. This is useful for understanding customization during project creation.

```bash
dotnet new opensilverapp --help

```

--------------------------------

### Publish a Photino Application

Source: https://doc.opensilver.net/documentation/general/photino-launcher.html

Build the application for deployment using the standard .NET publish command.

```bash
dotnet publish
```

--------------------------------

### DragDecoratorContentMouseOffset Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.ItemDragEventArgs.html

Gets or sets the mouse offset from the item being dragged at the start of the operation.

```csharp
public Point DragDecoratorContentMouseOffset { get; set; }
```

--------------------------------

### UIElement TextInputStart

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.ColumnBarBaseSeries-1.html

Gets or sets a value that indicates whether text input has started.

```csharp
public bool TextInputStart { get; }
```

--------------------------------

### BeginStoryboard Constructor

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.BeginStoryboard.html

Initializes a new instance of the BeginStoryboard class. No specific setup is required before using this constructor.

```csharp
public BeginStoryboard()
```

--------------------------------

### From Property Declaration

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.DecimalAnimation.html

Gets or sets the animation's starting value. The default value is null.

```csharp
public decimal? From { get; set; }
```

--------------------------------

### Build OpenSilver Project with Default Configuration

Source: https://doc.opensilver.net/documentation/how-to-topics/command-line-build.html

Use this command to build your OpenSilver project with the default build configuration.

```bash
msbuild TestProject.sln

```

--------------------------------

### StartService Method Declaration

Source: https://doc.opensilver.net/reference/System.Windows.IApplicationService.html

Initializes the application extension service using the provided context.

```csharp
void StartService(ApplicationServiceContext context)
```

--------------------------------

### Get Start Date of CalendarDateRange

Source: https://doc.opensilver.net/reference/System.Windows.Controls.CalendarDateRange.html

Retrieves the first date included in the CalendarDateRange. This property is read-only.

```csharp
public DateTime Start { get; }
```

--------------------------------

### Get or Set Line Points

Source: https://doc.opensilver.net/reference/System.Windows.Media.LineGeometry.html

Properties to retrieve or modify the start and end points of the line geometry.

```csharp
public Point EndPoint { get; set; }
```

```csharp
public Point StartPoint { get; set; }
```

--------------------------------

### StartService Method

Source: https://doc.opensilver.net/reference/System.Windows.IApplicationService.html

Called by an application to initialize the application extension service.

```APIDOC
## StartService(ApplicationServiceContext)

Called by an application in order to initialize the application extension service.

### Declaration
```csharp
void StartService(ApplicationServiceContext context)
```

### Parameters
#### Path Parameters
- **context** (ApplicationServiceContext) - Required - Provides information about the application state.
```

--------------------------------

### Access By Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.Int64Animation.html

Gets or sets the total amount by which the animation changes its starting value. Marked as not implemented.

```csharp
[NotImplemented]
public long? By { get; set; }
```

--------------------------------

### By Property Definition

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.Int16Animation.html

Gets or sets the total amount by which the animation changes its starting value. Marked as [NotImplemented].

```csharp
[NotImplemented]
public short? By { get; set; }
```

--------------------------------

### Configure Radzen.Blazor Services and Assets

Source: https://doc.opensilver.net/documentation/general/opensilver-blazor.html

Required setup steps in index.html, Program.cs, and XAML to enable Radzen components.

```html
<script src="_content/Radzen.Blazor/Radzen.Blazor.js"></script>
```

```csharp
builder.Services.AddRadzenComponents();
```

```xml
<razor:RazorComponent>
  @using Radzen
  @using Radzen.Blazor
  <RadzenTheme Theme="material" />
</razor:RazorComponent>
```

--------------------------------

### Check for Install Menu Item Property

Source: https://doc.opensilver.net/reference/System.Windows.OutOfBrowserSettings.html

Indicates whether the application's right-click menu includes an install option. Returns a boolean value.

```csharp
public bool ShowInstallMenuItem { get; }
```

--------------------------------

### OpenSilver Project File Structure Example

Source: https://doc.opensilver.net/documentation/general/getting-started-tour.html

Illustrates the typical files found in an OpenSilver application project for C#, VB.NET, and F#.

```plaintext
* For C# code migration :- App.xaml, App.xaml.cs, MainPage.xaml and MainPage.xaml.cs. 
* For VB.NET code migration :- App.xaml, App.xaml.vb, MainPage.xaml and MainPage.xaml.vb. 
* For F# code migration :- App.xaml, App.xaml.fs, MainPage.xaml and MainPage.xaml.fs. 

```

--------------------------------

### By Property

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.ByteAnimation.html

Gets or sets the total amount by which the animation changes its starting value. The default value is null.

```csharp
[NotImplemented]
public byte? By { get; set; }
```

--------------------------------

### Initialize HttpClient in OpenSilver

Source: https://doc.opensilver.net/documentation/in-depth-topics/wcf-and-webclient.html

Sets up the base URL and HttpClient instance for communicating with the REST service.

```csharp
const string BaseUrl = "https://localhost:7037";
private static readonly HttpClient Client = new HttpClient();

private async Task DownloadAsync()
{
```

--------------------------------

### By Property Declaration

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.DecimalAnimation.html

Gets or sets the total amount by which the animation changes its starting value. The default value is null.

```csharp
[NotImplemented]
public decimal? By { get; set; }
```

--------------------------------

### ContentStart Property Getter

Source: https://doc.opensilver.net/reference/System.Windows.Controls.RichTextBlock.html

Gets a TextPointer indicating the start of the content within the RichTextBlock. This property is marked as NotImplemented.

```csharp
[NotImplemented]
public TextPointer ContentStart { get; }
```

--------------------------------

### Display MSBuild Help Options

Source: https://doc.opensilver.net/documentation/how-to-topics/command-line-build.html

View a comprehensive list of available MSBuild command-line options by running the msbuild -help command.

```bash
msbuild -help

```

--------------------------------

### Get SelectionStart Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.RichTextBlock.html

Returns a TextPointer indicating the start of the current selection in the RichTextBlock or a linked container chain. This property is read-only.

```csharp
[NotImplemented]
public TextPointer SelectionStart { get; }
```

--------------------------------

### Deployment Constructor

Source: https://doc.opensilver.net/reference/System.Windows.Deployment.html

Initializes a new instance of the Deployment class.

```APIDOC
## Deployment()

Initializes a new instance of the Deployment class.

### Declaration
```csharp
public Deployment()
```

### Exceptions
Type | Condition
---|---
System.InvalidOperationException | The Current property has already been initialized.
```

--------------------------------

### Accessing the AppStarting Cursor

Source: https://doc.opensilver.net/reference/System.Windows.Input.Cursors.html

Use this property to get the cursor that appears when an application is starting. This is useful for providing visual feedback during loading or processing.

```csharp
public static Cursor AppStarting { get; }
```

--------------------------------

### Initialize DescriptionViewer

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DescriptionViewer.html

Initializes a new instance of the DescriptionViewer class. This is the default constructor.

```csharp
public DescriptionViewer()
```

--------------------------------

### Get WindowStartupLocation Property

Source: https://doc.opensilver.net/reference/System.Windows.WindowSettings.html

Retrieves the startup positioning of an out-of-browser application window. No specific setup is required beyond having an instance of the relevant window class.

```csharp
public WindowStartupLocation WindowStartupLocation { get; }
```

--------------------------------

### IsLooping Property Declaration

Source: https://doc.opensilver.net/reference/System.Windows.Controls.MediaElement.html

Gets or sets a value that describes whether the media source currently loaded in the media engine should automatically set the position to the media start after reaching its end. This is a read-write property.

```csharp
public bool IsLooping { get; set; }
```

--------------------------------

### Theme Class Implementation Example

Source: https://doc.opensilver.net/documentation/how-to-topics/theme-handling.html

Implement a custom theme class by inheriting from OpenSilver.Theming.Theme and overriding the GenerateResources method to load theme-specific styles for supported assemblies.

```csharp
protected override ResourceDictionary GenerateResources(Assembly assembly)
{
    string assemblyName = assembly.GetName().Name;
    if (IsSupportedAssembly(assemblyName))
    {
        return CreateDictionary(assemblyName);
    }
    return null;
}
```

```csharp
private ResourceDictionary CreateDictionary(string assemblyName)
{
    var resources = new ResourceDictionary();
    resources.Source = new Uri($"/SomeTheme;component/Themes/{assemblyName}.xaml", UriKind.Relative);
    Application.LoadComponent(resources, resources.Source);
    return resources;
}
```

```csharp
private static bool IsSupportedAssembly(string assemblyName)
{
    // Keep only assemblies handled by your theme:
    return assemblyName is
        "OpenSilver" or
        "OpenSilver.Controls" or
        "OpenSilver.Controls.Toolkit" or
        "OpenSilver.Controls.Layout.Toolkit" or
        "OpenSilver.Controls.Data.Input" or
        "OpenSilver.Controls.Input" or
        "OpenSilver.Controls.Input.Toolkit" or
        "OpenSilver.Controls.Data" or
        "OpenSilver.Controls.DataVisualization.Toolkit" or
        "OpenSilver.Controls.Data.DataForm.Toolkit";
}
```

--------------------------------

### Syntax for StartupEventHandler

Source: https://doc.opensilver.net/reference/System.Windows.StartupEventHandler.html

Defines the delegate signature for handling application startup events.

```csharp
public delegate void StartupEventHandler(object sender, StartupEventArgs e);
```

--------------------------------

### Initialize SizeAnimation with Start and End Values, Duration, and FillBehavior

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.SizeAnimation.html

Use this constructor to fully define the animation's start and end values, duration, and fill behavior. This offers the most control over the animation's lifecycle and appearance.

```csharp
public SizeAnimation(Size fromValue, Size toValue, Duration duration, FillBehavior fillBehavior)
```

--------------------------------

### Initialize DeploymentCatalog with URI

Source: https://doc.opensilver.net/reference/System.ComponentModel.Composition.Hosting.DeploymentCatalog.html

Initializes a new instance of the DeploymentCatalog class using the XAP file at the specified URI. Note: This constructor is marked as NotImplemented.

```csharp
[NotImplemented]
public DeploymentCatalog(Uri uri)
```

--------------------------------

### Start and Close Animation Storyboard

Source: https://doc.opensilver.net/documentation/in-depth-topics/storyboards-and-animations.html

This C# code handles a button click to start a closing animation storyboard, making a close button visible and a start button collapsed.

```C#
void ButtonToStartAnimationClose_Click(object sender, RoutedEventArgs e)
{
    var storyboard = (Storyboard)CanvasForAnimationsDemo.Resources["AnimationToClose"];
    storyboard.Begin();
    ButtonToStartAnimationOpen.Visibility = Visibility.Visible;
    ButtonToStartAnimationClose.Visibility = Visibility.Collapsed;
}
```

--------------------------------

### OnBeginningEdit Method

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataForm.html

Raises the BeginningEdit event.

```csharp
protected virtual void OnBeginningEdit(CancelEventArgs e)
```

--------------------------------

### Get IsSelectionActive

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Primitives.Selector.html

Gets a value that indicates whether the specified Selector has the focus.

```csharp
public static bool GetIsSelectionActive(DependencyObject element)
```

--------------------------------

### Get ActualIndependentAxis

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.ColumnBarBaseSeries-1.html

Gets the independent axis as a category axis. This property is read-only.

```csharp
public IAxis ActualIndependentAxis { get; }
```

--------------------------------

### Create a New OpenSilver Project via CLI

Source: https://doc.opensilver.net/documentation/how-to-topics/visual-studio-code-support.html

Create a new OpenSilver web project using the 'opensilverapp' template. Replace 'MyProject' with your desired project name. This command uses the short name of the template.

```bash
dotnet new opensilverapp -n MyProject

```

--------------------------------

### Get ActualDependentRangeAxis

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.ColumnBarBaseSeries-1.html

Gets the dependent axis as a range axis. This property is read-only.

```csharp
public IRangeAxis ActualDependentRangeAxis { get; }
```

--------------------------------

### Create a new class library targeting .NET Standard 2.0

Source: https://doc.opensilver.net/documentation/how-to-topics/multi-targetting.html

Use this command to create a new class library project. You can specify any target framework, like .NET Standard 2.0.

```bash
dotnet new classlib -f netstandard2.0
```

--------------------------------

### Get DateFormatInfo

Source: https://doc.opensilver.net/reference/System.Windows.Controls.GregorianCalendarInfo.html

Gets the DateTimeFormatInfo used for formatting dates within the Gregorian calendar.

```csharp
public override DateTimeFormatInfo DateFormatInfo { get; }
```

--------------------------------

### Get FormattedIndependentValue

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.DataPoint.html

Gets the IndependentValue as formatted by the IndependentValueStringFormat property. This property is of type String.

```csharp
public string FormattedIndependentValue { get; }
```

--------------------------------

### Show Method

Source: https://doc.opensilver.net/reference/System.Windows.Window.html

Displays the window. This method is marked as NotImplemented and requires further implementation.

```csharp
[NotImplemented]
public void Show()
```

--------------------------------

### Get FormattedDependentValue

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.DataPoint.html

Gets the DependentValue as formatted by the DependentValueStringFormat property. This property is of type String.

```csharp
public string FormattedDependentValue { get; }
```

--------------------------------

### Initialize TransitioningContentControl

Source: https://doc.opensilver.net/reference/System.Windows.Controls.TransitioningContentControl.html

Constructor for creating a new instance of the TransitioningContentControl.

```csharp
public TransitioningContentControl()
```

--------------------------------

### VisualState Class Overview

Source: https://doc.opensilver.net/reference/System.Windows.VisualState.html

Documentation for the VisualState class, including its constructors and properties.

```APIDOC
## Class VisualState

### Description
Represents the visual appearance of the control when it is in a specific state.

### Namespace
System.Windows

### Assembly
OpenSilver.dll

### Syntax
public sealed class VisualState : DependencyObject, IDependencyObject

### Constructors
#### VisualState()
Initializes a new instance of the VisualState class.

### Properties
- **Name** (string) - Gets or sets the name of the VisualState.
- **Storyboard** (Storyboard) - Gets or sets a Storyboard that defines the appearance of the control when it is the state that is represented by the VisualState.
```

--------------------------------

### Get XAP File URI

Source: https://doc.opensilver.net/reference/System.ComponentModel.Composition.Hosting.DeploymentCatalog.html

Gets the URI for the XAP file associated with the DeploymentCatalog.

```csharp
public Uri Uri { get; }
```

--------------------------------

### Initialize ChannelBase constructor

Source: https://doc.opensilver.net/reference/System.ServiceModel.CSHTML5_ClientBase-1.ChannelBase-1.html

Constructor for creating a new instance from an existing CSHTML5_ClientBase instance.

```csharp
[NotImplemented]
protected ChannelBase(CSHTML5_ClientBase<T> client)
```

--------------------------------

### Get or Set Hyperlink MouseOverTextDecorations

Source: https://doc.opensilver.net/reference/System.Windows.Documents.Hyperlink.html

Gets or sets the TextDecorationCollection that decorates the Hyperlink when the mouse pointer is over it.

```csharp
public TextDecorationCollection MouseOverTextDecorations { get; set; }
```

--------------------------------

### PieSeries Constructors

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.PieSeries.html

Details on how to initialize a new instance of the PieSeries class.

```APIDOC
## PieSeries()

### Description
Initializes a new instance of the PieSeries class.

### Declaration
```csharp
public PieSeries()
```
```

--------------------------------

### Create OpenSilver App for All MAUI Platforms

Source: https://doc.opensilver.net/documentation/how-to-topics/maui-hybrid-launcher.html

Use this command to generate a new OpenSilver application with support for all MAUI platforms. The Browser launcher is included by default.

```bash
dotnet new opensilverapp -o MyAppName --mauiPlatforms all

```

--------------------------------

### Initialize Blazor for OpenSilver

Source: https://doc.opensilver.net/documentation/general/opensilver-blazor.html

Register Blazor services in the application startup sequence for Browser or MAUI-Hybrid projects.

```csharp
Initializer.UseBlazorForOpenSilver(builder);
```

```csharp
Initializer.UseBlazorForOpenSilver(blazorWebView.RootComponents);
```

--------------------------------

### ActionCommand Constructors

Source: https://doc.opensilver.net/reference/Microsoft.Expression.Interactivity.Core.ActionCommand.html

Provides information on how to initialize an ActionCommand instance.

```APIDOC
## ActionCommand(Action)

### Description
Initializes a new instance of the ActionCommand class.

### Parameters
- **action** (System.Action) - The action to be executed.

### Remarks
Use this constructor to provide an action that ignores the ICommand parameter.
```

```APIDOC
## ActionCommand(Action<Object>)

### Description
Initializes a new instance of the ActionCommand class.

### Parameters
- **objectAction** (System.Action<System.Object>) - An action that takes an object parameter.

### Remarks
Use this constructor to provide an action that uses the object parameter passed by the Execute method.
```

--------------------------------

### CSHTML5_ClientBase Constructor

Source: https://doc.opensilver.net/reference/System.ServiceModel.CSHTML5_ClientBase-1.html

Initializes a new instance of the CSHTML5_ClientBase class.

```APIDOC
## CSHTML5_ClientBase Constructor

### Description
Initializes a new instance of the CSHTML5_ClientBase class with the specified endpoint configuration name and remote address.

### Method
protected CSHTML5_ClientBase

### Parameters
#### Path Parameters
- **endpointConfigurationName** (System.String) - Required - The name of the endpoint in the application configuration file.
- **remoteAddress** (System.String) - Required - The address of the service.

### Exceptions
- **System.ArgumentNullException**: The endpoint is null.
- **System.ArgumentNullException**: The remote address is null.
- **System.InvalidOperationException**: The endpoint cannot be found or the endpoint contract is not valid.
```

--------------------------------

### Install Optional Endpoint NuGet Package

Source: https://doc.opensilver.net/documentation/3rd-party-libraries/ria-services.html

Install this package if using Soap and Json Ria Endpoints.

```powershell
  Install-Package OpenRiaServices.Endpoints -Version 4.6.0
```

--------------------------------

### Startup Event

Source: https://doc.opensilver.net/reference/System.Windows.Application.html

Occurs when an application is started. Handled by StartupEventHandler.

```csharp
public event StartupEventHandler Startup
```

--------------------------------

### Get or Set Command Parameter

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Primitives.ButtonBase.html

Gets or sets the parameter to pass to the Command property. The default is null.

```csharp
public object CommandParameter { get; set; }
```

--------------------------------

### Use IsolatedStorageSettings

Source: https://doc.opensilver.net/reference/System.IO.IsolatedStorage.IsolatedStorageSettings.html

Demonstrates writing to and reading from application settings.

```csharp
//Write in the IsolatedStorageSettings:
IsolatedStorageSettings.ApplicationSettings["someKey"] = "someValue";
//Read from it:
string value;
string myString = IsolatedStorageSettings.ApplicationSettings.TryGetValue("someKey", out value);
```

--------------------------------

### Get or Set Button Command

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Primitives.ButtonBase.html

Gets or sets the ICommand to invoke when this button is pressed. The default is null.

```csharp
public ICommand Command { get; set; }
```

--------------------------------

### BeginStoryboard Class Reference

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.BeginStoryboard.html

Details regarding the BeginStoryboard class, its constructor, properties, and dependency fields.

```APIDOC
## Class: BeginStoryboard

### Description
A trigger action that begins a Storyboard and distributes its animations to their targeted objects and properties.

### Namespace
System.Windows.Media.Animation

### Assembly
OpenSilver.dll

### Syntax
public sealed class BeginStoryboard : TriggerAction, IDependencyObject

### Constructors
#### BeginStoryboard()
Initializes a new instance of the BeginStoryboard class.

### Fields
#### StoryboardProperty
Identifies the Storyboard dependency property.
- **Type**: DependencyProperty

### Properties
#### Storyboard
Gets or sets the Storyboard that this BeginStoryboard starts.
- **Type**: Storyboard
- **Description**: The Storyboard that the BeginStoryboard starts. The default is null.
```

--------------------------------

### Get Type

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.BubbleDataPoint.html

Gets the runtime type of the current instance. This method returns an object that represents the type.

```csharp
public Type GetType()

```

--------------------------------

### Initialize ResourceDictionaryCollection

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.ResourceDictionaryCollection.html

Use this constructor to create a new, empty instance of the ResourceDictionaryCollection class. No specific setup is required.

```csharp
public ResourceDictionaryCollection()
```

--------------------------------

### Get ForegroundElements Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets the collection of foreground elements. Returns an observable collection of UIElement objects.

```csharp
protected ObservableCollection<UIElement> ForegroundElements { get; }
```

--------------------------------

### Get BackgroundElements Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets the collection of background elements. Returns an observable collection of UIElement objects.

```csharp
protected ObservableCollection<UIElement> BackgroundElements { get; }
```

--------------------------------

### Build OpenSilver Project with Release Configuration

Source: https://doc.opensilver.net/documentation/how-to-topics/command-line-build.html

Specify the 'Release' configuration for your OpenSilver project build using the -p option.

```bash
msbuild TestProject.sln -p:Configuration=Release

```

--------------------------------

### Get Text Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.AutoCompleteBox.html

Gets or sets the text displayed in the text box portion of the AutoCompleteBox control.

```csharp
public string Text { get; set; }
```

--------------------------------

### StartupEventHandler Delegate

Source: https://doc.opensilver.net/reference/System.Windows.StartupEventHandler.html

Represents the method that will handle the Application.Startup event.

```APIDOC
## Delegate StartupEventHandler

### Description
Represents the method that will handle the Application.Startup event.

### Namespace
System.Windows

### Assembly
OpenSilver.dll

### Syntax
```csharp
public delegate void StartupEventHandler(object sender, StartupEventArgs e);
```

### Parameters
#### Path Parameters
- **sender** (System.Object) - Required - The object that raised the event.
- **e** (StartupEventArgs) - Required - The event data.
```

--------------------------------

### Get Infinite RepeatBehavior

Source: https://doc.opensilver.net/reference/System.Windows.Media.Animation.RepeatBehavior.html

Use this static property to get a RepeatBehavior that specifies an infinite number of repetitions for a Timeline.

```csharp
public static readonly RepeatBehavior Forever { get; }
```

--------------------------------

### Initialize VisualState

Source: https://doc.opensilver.net/reference/System.Windows.VisualState.html

Constructor for creating a new instance of the VisualState class.

```csharp
public VisualState()
```

--------------------------------

### Access SelectedValuePath property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Primitives.Selector.html

Gets or sets the property path that is used to get the SelectedValue property of the SelectedItem property.

```csharp
public string SelectedValuePath { get; set; }
```

--------------------------------

### Get CanGoForward Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Frame.html

Gets a value that indicates whether there is at least one entry in the forward navigation history.

```csharp
public bool CanGoForward { get; }
```

--------------------------------

### System.Settings Class

Source: https://doc.opensilver.net/reference/System.html

Documentation for the Settings class.

```APIDOC
## Class: Settings

### Description
Provides access to application or system settings.
```

--------------------------------

### Get CanGoBack Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Frame.html

Gets a value that indicates whether there is at least one entry in the back navigation history.

```csharp
public bool CanGoBack { get; }
```

--------------------------------

### Initialize VideoBrush

Source: https://doc.opensilver.net/reference/System.Windows.Media.VideoBrush.html

Constructor for creating a new instance of the VideoBrush class.

```csharp
[NotImplemented]
public VideoBrush()
```

--------------------------------

### Initialize MultiScaleTileSource Constructors

Source: https://doc.opensilver.net/reference/System.Windows.Media.MultiScaleTileSource.html

Constructors for initializing the tile source with image and tile dimensions.

```csharp
[NotImplemented]
public MultiScaleTileSource(int imageWidth, int imageHeight, int tileWidth, int tileHeight, int tileOverlap)
```

```csharp
[NotImplemented]
public MultiScaleTileSource(long imageWidth, long imageHeight, int tileWidth, int tileHeight, int tileOverlap)
```

--------------------------------

### Get and Set SeriesHost Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets or sets the Series host of the chart. This property will always return null.

```csharp
protected ISeriesHost SeriesHost { get; set; }
```

--------------------------------

### Get LegendItems Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets the collection of legend items. Returns a collection of objects representing legend entries.

```csharp
public Collection<object> LegendItems { get; }
```

--------------------------------

### DataGridDetailsPresenterAutomationPeer Constructor

Source: https://doc.opensilver.net/reference/System.Windows.Automation.Peers.DataGridDetailsPresenterAutomationPeer.html

Initializes a new instance of the DataGridDetailsPresenterAutomationPeer class.

```APIDOC
## DataGridDetailsPresenterAutomationPeer(DataGridDetailsPresenter owner)

### Description
Initializes a new instance of the DataGridDetailsPresenterAutomationPeer class for the specified owner.

### Parameters
- **owner** (DataGridDetailsPresenter) - Required - The DataGridDetailsPresenter instance to associate with this peer.
```

--------------------------------

### DeploymentCatalog Constructors

Source: https://doc.opensilver.net/reference/System.ComponentModel.Composition.Hosting.DeploymentCatalog.html

Initializes a new instance of the DeploymentCatalog class.

```APIDOC
## DeploymentCatalog()

### Description
Initializes a new instance of the DeploymentCatalog class using assemblies in the current XAP.

### Method
DeploymentCatalog

### Endpoint
N/A

### Parameters
None

### Request Example
None

### Response
None

## DeploymentCatalog(String uriRelative)

### Description
Initializes a new instance of the DeploymentCatalog class using the XAP file at the specified relative URI.

### Method
DeploymentCatalog

### Endpoint
N/A

### Parameters
#### Path Parameters
- **uriRelative** (String) - Required - The URI of the XAP file.

### Request Example
None

### Response
None

## DeploymentCatalog(Uri uri)

### Description
Initializes a new instance of the DeploymentCatalog class using the XAP file at the specified URI.

### Method
DeploymentCatalog

### Endpoint
N/A

### Parameters
#### Path Parameters
- **uri** (Uri) - Required - The URI of the XAP file.

### Request Example
None

### Response
None
```

--------------------------------

### Get ActualAxes Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets the actual axes displayed in the chart. Returns a read-only collection of IAxis objects.

```csharp
public ReadOnlyCollection<IAxis> ActualAxes { get; }
```

--------------------------------

### Get Foreground Brush

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Control.html

Gets or sets the brush that describes the foreground color of the control. The default value is Black.

```csharp
public Brush Foreground { get; set; }
```

--------------------------------

### Build Project with dotnet CLI

Source: https://doc.opensilver.net/documentation/how-to-topics/opensilver-on-mac.html

Execute this command in the Terminal to compile your OpenSilver project.

```bash
dotnet build
```

--------------------------------

### Get or Set Hyperlink MouseOverForeground

Source: https://doc.opensilver.net/reference/System.Windows.Documents.Hyperlink.html

Gets or sets the brush that paints the foreground color when the mouse pointer moves over the Hyperlink.

```csharp
public Brush MouseOverForeground { get; set; }
```

--------------------------------

### Create and Display an Image

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Image.html

Instantiate an Image control, set its source using a BitmapImage and a Uri, and add it to the visual tree. Ensure the image URI is correctly formatted for the application's resource structure.

```csharp
Image image = new Image();
image.Source = new Windows.UI.Xaml.Media.Imaging.BitmapImage(new Uri("ms-appx:/MyImage.png"));
MyStackPanel.Children.Add(image);
```

--------------------------------

### Initialize DeploymentCatalog with Current XAP

Source: https://doc.opensilver.net/reference/System.ComponentModel.Composition.Hosting.DeploymentCatalog.html

Initializes a new instance of the DeploymentCatalog class using assemblies in the current XAP. This constructor does not require any parameters.

```csharp
public DeploymentCatalog()
```

--------------------------------

### Get Errors Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.ValidationSummary.html

Gets the collection of all errors. This property provides read-only access to the observable collection of validation errors.

```csharp
public ObservableCollection<ValidationSummaryItem> Errors { get; }
```

--------------------------------

### Get IsHovered

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.DataPoint.html

Gets a value indicating whether the mouse is hovering over the data point. This property is protected and of type Boolean.

```csharp
protected bool IsHovered { get; }
```

--------------------------------

### Instantiate SilverlightHost

Source: https://doc.opensilver.net/reference/System.Windows.Interop.SilverlightHost.html

This is the constructor for the SilverlightHost class. It is marked as NotImplemented.

```csharp
[NotImplemented]
public SilverlightHost()
```

--------------------------------

### Get and Set LegendTitle Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets or sets the Title content of the Legend. Can be any object representing the legend's title.

```csharp
public object LegendTitle { get; set; }
```

--------------------------------

### On Text Input Start

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.AreaDataPoint.html

Handles the TextInputStart event for the UIElement. This method is called when text input begins.

```csharp
protected virtual void OnTextInputStart(TextCompositionEventArgs e)
```

--------------------------------

### Get and Set Axes Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DataVisualization.Charting.Chart.html

Gets or sets a collection of Axes in the Chart. Allows modification of the chart's axes.

```csharp
public Collection<IAxis> Axes { get; set; }
```

--------------------------------

### Implement ISupportInitialize Methods

Source: https://doc.opensilver.net/reference/System.Windows.Data.CollectionViewSource.html

Signals the start and end of object initialization.

```csharp
void ISupportInitialize.BeginInit()
```

```csharp
void ISupportInitialize.EndInit()
```

--------------------------------

### Get ValueMemberBinding Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.AutoCompleteBox.html

Gets or sets the Binding used to retrieve values for display in the text portion of the AutoCompleteBox control.

```csharp
public Binding ValueMemberBinding { get; set; }
```

--------------------------------

### Constructor: DomainUpDownAutomationPeer

Source: https://doc.opensilver.net/reference/System.Windows.Automation.Peers.DomainUpDownAutomationPeer.html

Initializes a new instance of the DomainUpDownAutomationPeer class.

```APIDOC
## Constructor: DomainUpDownAutomationPeer(DomainUpDown owner)

### Description
Initializes a new instance of the DomainUpDownAutomationPeer class.

### Parameters
- **owner** (DomainUpDown) - Required - The DomainUpDown that is associated with this DomainUpDownAutomationPeer.
```

--------------------------------

### Receive Data from WebService

Source: https://doc.opensilver.net/reference/System.ServiceModel.CSHTML5_ClientBase-1.html

Example of initializing a service client and calling an asynchronous method to retrieve data.

```csharp
//We create a new instance of the ServiceClient
MyServiceClient soapClient =
    new MyServiceClient(
        new BasicHttpBinding(),
        new EndpointAddress(
            new Uri("http://MyServiceAddress.com/MyService.svc")));

//We call the method that will give us the data we want:
var result = await soapClient.GetToDosAsync(_ownerId);
//We get the data from the response:
ToDoItem[] todos = result.Body.GetToDosResult;
```

--------------------------------

### Get TextBoxStyle Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.AutoCompleteBox.html

Gets or sets the Style applied to the text box portion of the AutoCompleteBox control. Defaults to null.

```csharp
public Style TextBoxStyle { get; set; }
```

--------------------------------

### Begin Initialization Phase

Source: https://doc.opensilver.net/reference/System.Windows.ResourceDictionary.html

Marks the beginning of the initialization phase for the ResourceDictionary. This is part of a transaction model where BeginInit and EndInit control the initialization state.

```csharp
public void BeginInit()
```

--------------------------------

### Get Parts in DeploymentCatalog

Source: https://doc.opensilver.net/reference/System.ComponentModel.Composition.Hosting.DeploymentCatalog.html

Gets all the parts contained in the catalog. This property overrides the Parts property from the base ComposablePartCatalog class.

```csharp
public override IQueryable<ComposablePartDefinition> Parts { get; }
```

--------------------------------

### Get Selected Files (Multiple)

Source: https://doc.opensilver.net/reference/OpenSilver.Controls.OpenFileDialog.html

Use the 'Files' property to get a collection of all selected MemoryFileInfo objects when multi-selection is enabled.

```csharp
public IEnumerable<MemoryFileInfo> Files { get; }
```

--------------------------------

### OnLaunched

Source: https://doc.opensilver.net/reference/System.Windows.Application.html

Invoked when the application is launched. Used for initialization and displaying initial content.

```APIDOC
## POST /api/application/launch

### Description
Invoked when the application is launched. Override this method to perform application initialization and to display initial content in the associated Window.

### Method
POST

### Endpoint
/api/application/launch

### Parameters
#### Request Body
- **args** (LaunchActivatedEventArgs) - Required - Event data for the event.

### Request Example
{
  "args": "{launch_arguments_object}"
}
```

--------------------------------

### Get EntryPointType String

Source: https://doc.opensilver.net/reference/System.Windows.Deployment.html

Gets a string that identifies the namespace and type name of the class that contains the Application entry point for your application.

```csharp
public string EntryPointType { get; }
```

--------------------------------

### Run Project with dotnet CLI

Source: https://doc.opensilver.net/documentation/how-to-topics/opensilver-on-mac.html

Use this command in the Terminal to build and run your OpenSilver application. The output will include the URL to access the app in a browser.

```bash
dotnet run
```

--------------------------------

### Constructor: ThumbAutomationPeer(Thumb)

Source: https://doc.opensilver.net/reference/System.Windows.Automation.Peers.ThumbAutomationPeer.html

Initializes a new instance of the ThumbAutomationPeer class.

```APIDOC
## ThumbAutomationPeer(Thumb)

### Description
Initializes a new instance of the ThumbAutomationPeer class.

### Parameters
#### Request Body
- **owner** (Thumb) - Required - The Thumb to associate with the ThumbAutomationPeer.
```

--------------------------------

### Get or Set DataTemplate DataType

Source: https://doc.opensilver.net/reference/System.Windows.DataTemplate.html

Gets or sets the type for which this DataTemplate is intended. Setting this property with a non-System.Type value will throw an ArgumentException.

```csharp
public Type DataType { get; set; }
```

--------------------------------

### Create OpenSilver Application with MAUI Hybrid Launcher via CLI

Source: https://doc.opensilver.net/documentation/general/maui-hybrid-launcher.html

Commands to generate a new OpenSilver project with MAUI support for either all platforms or specific target platforms.

```bash
dotnet new opensilverapp -o MyAppName --mauiPlatforms all
```

```bash
dotnet new opensilverapp -o MyAppName --mauiPlatforms android windows
```

--------------------------------

### Get or Set Target Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.ValidationSummary.html

Gets or sets the UIElement for which validation errors will be displayed in the summary. This links the summary to a specific control.

```csharp
public UIElement Target { get; set; }
```

--------------------------------

### Get HasErrors Property

Source: https://doc.opensilver.net/reference/System.Windows.Controls.ValidationSummary.html

Gets a value indicating whether the ValidationSummary has any errors. This read-only property reflects the overall error status.

```csharp
public bool HasErrors { get; }
```

--------------------------------

### OnCreateAutomationPeer() Method

Source: https://doc.opensilver.net/reference/System.Windows.Controls.DomainUpDown.html

Returns a DomainUpDownAutomationPeer for use by the Silverlight automation infrastructure.

```APIDOC
## OnCreateAutomationPeer()

### Description
Returns a DomainUpDownAutomationPeer for use by the Silverlight automation infrastructure.

### Declaration
```csharp
protected override AutomationPeer OnCreateAutomationPeer()
```

### Returns
Type | Description
---|---
AutomationPeer | The class-specific AutomationPeer subclass to return.

### Overrides
UIElement.OnCreateAutomationPeer()
```

--------------------------------

### Create Canvas in C#

Source: https://doc.opensilver.net/reference/System.Windows.Controls.Canvas.html

Example of programmatically creating and configuring a Canvas instance in C#.

```csharp
Canvas myCanvas = new Canvas();
myCanvas.Width = 100;
myCanvas.Height = 100;
myCanvas.Background = new SolidColorBrush(Windows.UI.Colors.Blue);
myCanvas.HorizontalAlignment=HorizontalAlignment.Left;
```