The GUID that identifies this Workspace Extension.
[Visual Basic 6.0] Property GUID As IUID
[Visual Basic .NET] Public ReadOnly Property GUID As UID
[C#] public UID GUID {get;}
[Java] public IUID getGUID() throws IOException, AutomationException
[C++] HRESULT get_GUID( IUID** ppGUID );
Parameters
ppGUID [out, retval]
ppGUID is a parameter of type IUID
The GUID property returns the well-known GUID for the extension and is guaranteed to be unique. For example, the GUID for Shapefile and SDC network dataset based workspace extensions is: {4C1B151C-48C3-46C5-AB57-E6B941A1D00A}.