This class implements IUnknown and is the principal interface through which a container communicates with a control.
template< class T > class ATL_NO_VTABLE IOleObjectImpl : public IOleObject
- Your class, derived from IOleObjectImpl.
The IOleObject interface is the principal interface through which a container communicates with a control. Class IOleObjectImpl provides a default implementation of this interface and implements IUnknown by sending information to the dump device in debug builds.
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