C#

try
                {

                    GameObjectHelpers.SimulateTurn();

                }
                catch (Exception ex)
                {
                    System.IO.StreamWriter file = new System.IO.StreamWriter(AppSettings.getCommonApplicationDataPath() + "\\log.log");
                    file.WriteLine("{0}: {1} {2}", DateTime.Now.ToShortDateString(), DateTime.Now.ToShortTimeString(), ex.StackTrace);
                    file.WriteLine(ex.Message);
                    file.Close();
                   

                }

public void Capture()
{
    _mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);
    _mainSocket.Bind(new IPEndPoint(IPAddress.Parse("192.168.1.10"), 0));

    var byTrue = new byte[] { 1, 0, 0, 0 };
    var byOut = new byte[] { 1, 0, 0, 0 };

    _mainSocket.IOControl(IOControlCode.ReceiveAll, byTrue, byOut);

    _mainSocket.EnableBroadcast = true;
    _mainSocket.BeginReceive(_data, 0, _data.Length, SocketFlags.None, OnReceive, null);
}

private void Parse(byte[] data, int size)
{
    ipH = new IPHeader(data, size);
    if (ipH.ProtocolType == Protocol.TCP)
    {
        FilterData(data, size);
    }
    System.Threading.Thread.Sleep(5);
}

private void FilterData(byte[] data, int size)
{
      // Here i am inserting & updating packets data into my database
}

public partial class Server_Design : Form
{
    Thread serverStart;

    private bool btnStartStop = true;

    public Server_Design()
    {
        InitializeComponent();
    }

    private void Server_Design_Load_1(object sender, EventArgs e)
    {

    }

    private void strtChatBtn_Click(object sender, EventArgs e)
    {

            if (btnStartStop)
            {
                    serverStart = new Thread(new         ThreadStart(Connection.StartListen));
                    serverStart.Start();
                    strtChatBtn.Text = "Stop Chat";
                    btnStartStop = false;
            }
            else
            {
                this.serverStart.Abort();
                Connection.StopListen();
                strtChatBtn.Text = "Start Chat";
                btnStartStop = true;
            }

    }
    }
}

   public static class Connection
    {
        static IPAddress srvIP = IPAddress.Parse("127.0.0.1");
        static int srvPort = 8888;

        static TcpListener server = new TcpListener(srvIP, srvPort);

        public static void StartListen()
        {     
            server.Start();

            while (1 != 0)
            {

                TcpClient client = server.AcceptTcpClient();

                NetworkStream ns = client.GetStream();
                StreamWriter sw = new StreamWriter(ns);
                StreamReader sr = new StreamReader(ns);

                ns = client.GetStream();

                client.Close();
                ns.Close();
                sw.Close();
                sr.Close();

            }
        }

       public static void StopListen()
        {
            server.Stop();
        }
    }
}