Provides a secure method for setting the Layouts property.
This dependency property contains a collection of SwitchablePanel
objects that represent the different layouts available within the SwitchPanel.
Target Platforms: Windows 11, Windows 10, 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