protected unsafe void EnableActionGetRecordScheduleConflicts()
        {
            iCallbackGetRecordScheduleConflicts = new CallbackGetRecordScheduleConflicts(DoGetRecordScheduleConflicts);
            IntPtr ptr = GCHandle.ToIntPtr(iGch);

            DvServiceUpnpOrgScheduledRecording2EnableActionGetRecordScheduleConflicts(iHandle, iCallbackGetRecordScheduleConflicts, ptr);
        }
 static extern void DvServiceUpnpOrgScheduledRecording2EnableActionGetRecordScheduleConflicts(uint aHandle, CallbackGetRecordScheduleConflicts aCallback, IntPtr aPtr);