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CanvasVirtualImageSourceInvalidate Method
Marks the entire 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
C#
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public void Invalidate()
Remarks

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

See Also