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DrawingContext.PushOpacityMask Method

Pushes the specified opacity mask onto the drawing context.

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

public abstract void PushOpacityMask(
	Brush opacityMask
You cannot use methods in XAML.


Type: System.Windows.Media.Brush

The opacity mask to apply to subsequent drawings. The alpha values of this brush determine the opacity of the drawing to which it is applied.

The mask is applied to all subsequent drawing commands until it is removed by the Pop operation.

For more information about creating opacity masks, see Opacity Masks Overview.

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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