string portNo = "";

            IPAddress ServerIp = IPAddress.Parse("112.124.46.251");

            IPEndPoint iep = new IPEndPoint(ServerIp, int.Parse(portNo));

            Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

            byte[] byteMessage = new byte[];

            try

            {

                socket.Bind(iep);

            }

            catch (Exception ex)

            {

                throw ex;

            }

            while (true)

            {

                try

                {

                    socket.Listen();

                    Socket newSocket = socket.Accept();

                    newSocket.Receive(byteMessage);

                    string msg = Encoding.Default.GetString(byteMessage);

                    msg = msg.TrimEnd('\0');

                   SocketMessageSave saveInfo = new SocketMessageSave();

                    //BaseClass.OperateData("insert into temp_tb(信息)values('"+msg+"')");

                   saveInfo.IntoData(msg);

                   newSocket.Send(Encoding.ASCII.GetBytes("ok"));

                }

                catch (SocketException ex)

                {

                    socket.Close();

                }

            }