Inheritors overriding this method must call the base class implementation. Failure to call the base implementation can lead to Javascript errors resulting from omitting <include> blocks, a loss of styling from the element, and other undesirable behavior.
Target Platforms: Windows 10, Windows 8.1, Windows 8, 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