| AddRef()=0 | IMCUnknown | [pure virtual] |
| CreateDropArea(IDType inDropAreaExtension, IMFPart *inAssociatedPart, IMFDropArea **outDropArea)=0 | IShDragAndDropUtilities | [pure virtual] |
| CreateDropCandidate(IDType inDropCandidateExtension, IMFDropCandidate **outDropCandidate)=0 | IShDragAndDropUtilities | [pure virtual] |
| QueryInterface(const MCIID &riid, void **ppvObj)=0 | IMCUnknown | [pure virtual] |
| Release()=0 | IMCUnknown | [pure virtual] |
| StartDragAndDropAction(IMFDropCandidate *inDropCandidate, const TMCPoint &inScreenMousePos, const TMCRect &inScreenDragRect, const TMCRect &inScreenToleranceRect, boolean inTrackImmediately)=0 | IShDragAndDropUtilities | [pure virtual] |
1.6.3