Call this member function to obtain a pointer to an unknown ActiveX control. You should not release this IUnknown pointer. Typically, you would use this member function to obtain a specific interface on the control.
LPUNKNOWN GetControlUnknown( );
Header File | Afxwin.h |
Platforms | |
Versions | 2.0 and later |
Complete documentation | Visual C++ documentation |
CWnd Overview, CWnd Member Functions, Window Class Categories, IUnknown::QueryInterface