Assembly: System.Windows (in System.Windows.dll)
The return value for this method in the FrameworkElementAutomationPeer implementation comes from an internal property store. At run-time after layout, this value will be populated. The behavior is generally to return a point that is the center of the rectangle returned by GetBoundingRectangle / GetBoundingRectangleCore.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.