Assembly: PresentationCore (in PresentationCore.dll)
A DrawingContext must be closed before its content can be rendered, but after it has been closed, it cannot be modified. This call does not require all Push calls to have been Popped.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.