The namespace provides advanced GDI+ imaging functionality. Basic graphics functionality is provided by the namespace.

The class provides methods for recording and saving metafiles. The class enables users to extend GDI+ to support any image format. The class provides methods for storing and retrieving metadata in image files. Classes within the namespace are not supported for use within a Windows or ASP.NET service. Attempting to use these classes from within one of these application types may produce unexpected problems, such as diminished service performance and run-time exceptions.