int port = int.Parse(this.textBox2.Text);
string host = this.textBox1.Text;
IPAddress ip = IPAddress.Parse(host);
IPEndPoint ipe = new IPEndPoint(ip, port);
s = new Socke(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);//创建一个Socket类 
s.Bind(ipe);//绑定8901端口 
s.Listen(0);//开始监听 
Socket temp = s.Accept();
while (1 == 1)
{
    string recvStr = "";
    byte[] recvBytes = new byte[10240];
    int bytes = 10240;
    bytes = temp.Receive(recvBytes, recvBytes.Length, 0);//从客户端接受信息 
    recvStr += Encoding.Unicode.GetString(recvBytes, 0, bytes);
    string a = UNcode.strtohex(recvStr.ToString());
    if (a != "")
    {
        FileStream file = new FileStream("log.txt", FileMode.Append);
        StreamWriter sw = new StreamWriter(file);
        sw.Write(DateTime.Now.ToString() + "  日志记录信息：" + "  " + a + "\n");
        sw.Close();
        file.Close();
    }
                   // DetailTPosition.DetailTPositions(a);
}
s.Close();