class FAR ObjectTypeList { private: SAFEARRAY FAR * _pObjList; DWORD _dwCurrentIndex; DWORD _dwLBound; DWORD _dwUBound; DWORD _dwMaxElements; public: ObjectTypeList(); static HRESULT ObjectTypeList::CreateObjectTypeList( VARIANT vFilter, ObjectTypeList ** ppObjectTypeList ); ~ObjectTypeList(); HRESULT GetCurrentObject( PDWORD pdwObject ); HRESULT Next(); HRESULT Reset(); }; HRESULT BuildObjectArray( VARIANT var, SAFEARRAY ** ppFilter, DWORD * pdwNumElements ); HRESULT BuildDefaultObjectArray( PFILTERS pFilters, DWORD dwMaxFilters, SAFEARRAY ** ppFilter, DWORD * pdwNumElements ); HRESULT IsValidFilter( LPTSTR ObjectName, DWORD *pdwFilterId, PFILTERS pFilters, DWORD dwMaxFilters );