Determines the size of the AdornedElementPlaceholder object.
Assembly: PresentationFramework (in PresentationFramework.dll)
This method measures only the first visual child object. The returned value is also based on the size of the element for which this AdornedElementPlaceholder is a placeholder for.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)