Gets the GUID of the known folder for the custom place.
Assembly: PresentationFramework (in PresentationFramework.dll)
GUIDs are associated with the known folders. For the list of known folders, see FileDialogCustomPlaces.
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)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.