Пример #1
0
 public Package CreateCommand(CmdEnum cmd, byte[] param)
 {
     Package result = null;
     switch (cmd)
     {
         case CmdEnum.SetColor:
             result = new Package(1, (int)CmdEnum.SetColor, param);
             break;
     }
     return result;
 }
Пример #2
0
        private void OnBtnSend_Click(object sender, EventArgs e)
        {
            var param = CreateCommonParams();
            var pkg = new Package(1, (byte)_cmdEnum, param);
            Console.WriteLine(pkg);

            if (!_useUdpProtocol)
            {

                if (_port != null && _port.IsOpen)
                    _port.Write(pkg.ToArray(), 0, pkg.Length);
            }
            else
            {
                if (!String.IsNullOrEmpty(txtAddrAndPort.Text))
                {
                    var regex = new Regex(IPAddrAndPort);
                    if (regex.IsMatch(_addrAndPort))
                    {
                        var ep = CreateIPEndPoint();
                        var socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
                        socket.SendTo(pkg.ToArray(), ep);
                        return;
                    }
                }
                MessageBox.Show("Enter IPv4 addr and port in format: XXX.XXX.XXX.XXX:PORTNUM");
            }
        }