BACnet.IP.ForeignDevicePort._createMessage C# (CSharp) Метод

        private IBvlcMessage _createMessage(FunctionCode function)
        {
            switch(function)
            {
                case FunctionCode.Result:
                    return new ResultMessage();
                case FunctionCode.RegisterForeignDevice:
                    return new RegisterForeignDeviceMessage();
                case FunctionCode.ForwardedNpdu:
                    return new ForwardedNpduMessage();
                case FunctionCode.OriginalUnicastNpdu:
                    return new OriginalUnicastNpduMessage();
                case FunctionCode.OriginalBroadcastNpdu:
                    return new OriginalBroadcastNpduMessage();
            }

            throw new Exception("Could not create message with function " + function.ToString());
        }