TextBlock.OnRender(DrawingContext) Method

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

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Renders the contents of a TextBlock.

protected:
 override void OnRender(System::Windows::Media::DrawingContext ^ ctx);

protected override sealed void OnRender(System.Windows.Media.DrawingContext ctx);

override this.OnRender : System.Windows.Media.DrawingContext -> unit

Protected Overrides NotOverridable Sub OnRender (ctx As DrawingContext)

Parameters

ctx: DrawingContext

The DrawingContext to render the control on.

Exceptions

ArgumentNullException

ctx is null.

Remarks

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

Applies to

Product	Versions
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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