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VisualTreeHelper.GetOpacityMask Method

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
)
You cannot use methods in XAML.

Parameters

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.

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
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