This method does some initializations to ensure the newly added settings object is consistent with the other settings already in this collection.
Inheritors who override this method must remember to call the base method implementation first.
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