Returns a string that describes the undo unit and can be used in the undo or redo user interface.
HRESULT GetDescription(
BSTR* pbstr //Pointer to string
);
All units are required to provide a user-readable description of themselves.
The *pbstr parameter is allocated with the standard string allocator. The caller is responsible for freeing this string.
Windows NT: Use version 4.0 or later. New for OC96.
Windows: Use Windows 95 or later. New for OC96.
Windows CE: Unsupported.
Header: Declared in ocidl.h.