protected unsafe void EnableActionStepDown() { iCallbackStepDown = new CallbackStepDown(DoStepDown); IntPtr ptr = GCHandle.ToIntPtr(iGch); DvServiceUpnpOrgDimming1EnableActionStepDown(iHandle, iCallbackStepDown, ptr); }
static extern void DvServiceUpnpOrgDimming1EnableActionStepDown(uint aHandle, CallbackStepDown aCallback, IntPtr aPtr);