Assembly: PresentationCore (in PresentationCore.dll)
The most typical Brush for this purpose is an ImageBrush, which can be used for a variety of photo masking techniques such as a vignette. But any defined Brush (such as LinearGradientBrush) can be used.
In Extensible Application Markup Language (XAML), this property value can use an inline syntax that is specific to each implementation of the Brush abstract class. For more information, see Painting with Solid Colors and Gradients Overview.
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0