CanvasVirtualImageSource.Invalidate Method (Rect)

CanvasVirtualImageSourceInvalidate Method (Rect)

Marks a region of the image as needing to be redrawn.

Namespace: Microsoft.Graphics.Canvas.UI.Xaml
Assembly: Microsoft.Graphics.Canvas (in Microsoft.Graphics.Canvas.dll) Version: 0.0.0.0

Syntax

public void Invalidate(
	Rect region
)

Remarks

This will cause the RegionsInvalidated to be raised, as determined by the OS.