Call this function to map an IDispatch pointer, received from automation member functions of a class, into the CCmdTarget object that implements the interfaces of the IDispatch object.
A pointer to an IDispatch object.
A pointer to the CCmdTarget object associated with lpDispatch. This function returns NULL if the IDispatch object is not recognized as a Microsoft Foundation Class IDispatch object.
The result of this function is the inverse of a call to the member function GetIDispatch.