VisualTreeHelper.GetOpacityMask Method (Visual)


Returns a Brush value that represents the opacity mask of the Visual.

Namespace:   System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

public static Brush GetOpacityMask(
	Visual reference


Type: System.Windows.Media.Visual

The Visual whose opacity mask value is returned.

Return Value

Type: System.Windows.Media.Brush

A value of type Brush that represents the opacity mask value of the Visual.

The opacity mask is a Brush that is applied to any alpha-channel masking for the rendered content of this Visual.

.NET Framework
Available since 3.0
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