CIUnknownImpl Class
class CIUnknownImpl: pubic CRefCountImpl
Implements QueryInterface for a given interface. Derives from CRefCountImpl in order to implement reference counting.Defined in: CppIface.h
Class Members
HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid,void **ppvObj)
Retrieve a pointer to an interface supported by this object.