This method returns the m_pOuterUnknown member pointer (inherited through the Base class) which holds the owner object's IUnknown.
IUnknown* GetControllingUnknown( );
| Header file: | Atlcom.h | 
| Platforms: | |
| Versions: | 2.0 and later | 
| Complete documentation: | Visual C++ documentation | 
CComContainedObject Overview, CComContainedObject Methods, CComObjectRootEx::m_pOuterUnknown