Gets or sets a value that indicates whether a border and highlight is displayed around the thumbnail button.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: Not mapped to an xmlns.
By default, a border appears around the ImageSource, and a highlight is displayed when the mouse pointer is moved over the thumbnail button. To display only the ImageSource without the border and highlight, set the property to false. If is false, the ImageSource still shifts when the thumbnail button is clicked to provide visual feedback to the user.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2