protected unsafe void EnableActionGetStatus()
        {
            iCallbackGetStatus = new CallbackGetStatus(DoGetStatus);
            IntPtr ptr = GCHandle.ToIntPtr(iGch);

            DvServiceUpnpOrgSwitchPower1EnableActionGetStatus(iHandle, iCallbackGetStatus, ptr);
        }
 static extern void DvServiceUpnpOrgSwitchPower1EnableActionGetStatus(uint aHandle, CallbackGetStatus aCallback, IntPtr aPtr);