public void BeginToggle(bool aValue, CallbackAsyncComplete aCallback) { Invocation invocation = iService.Invocation(iActionToggle, aCallback); int inIndex = 0; invocation.AddInput(new ArgumentBool((ParameterBool)iActionToggle.InputParameter(inIndex++), aValue)); int outIndex = 0; invocation.AddOutput(new ArgumentBool((ParameterBool)iActionToggle.OutputParameter(outIndex++))); iService.InvokeAction(invocation); }