Retrieves the current user-control flag.
BOOL AFXAPI AfxOleGetUserCtrl( );
Nonzero if the user is in control of the application; otherwise 0.
The user is in control of the application when the user has explicitly opened or created a new document. The user is also in control if the application was not launched by the OLE system DLLs — in other words, if the user launched the application with the system shell.