protected unsafe void EnableActionMoveObject()
        {
            iCallbackMoveObject = new CallbackMoveObject(DoMoveObject);
            IntPtr ptr = GCHandle.ToIntPtr(iGch);

            DvServiceUpnpOrgContentDirectory3EnableActionMoveObject(iHandle, iCallbackMoveObject, ptr);
        }
 static extern void DvServiceUpnpOrgContentDirectory3EnableActionMoveObject(uint aHandle, CallbackMoveObject aCallback, IntPtr aPtr);