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TextBlock.OnRender Method

Renders the contents of a TextBlock.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected override sealed void OnRender(
	DrawingContext ctx
You cannot use methods in XAML.


Type: System.Windows.Media.DrawingContext

The DrawingContext to render the control on.


ctx is null.

This method is invoked by the layout system to render the contents of the TextBlock.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0