public class ExtListen
{
    // Fields
    public static char ch;

    // Methods
    public static void Cnt()
    {
        try
        {
            Socket socket = Netplay.tcpListener.AcceptSocket();
            Console.WriteLine("Connection accepted from " + socket.RemoteEndPoint);
            byte[] buffer = new byte[100];
            int num = socket.Receive(buffer);
            Console.WriteLine("Recieved...");
            for (int i = 0; i < num; i++)
            {
                ch = Convert.ToChar(buffer[i]);
            }
            Main.text = ch.ToString();
            ASCIIEncoding encoding = new ASCIIEncoding();
            socket.Send(encoding.GetBytes("The string was recieved by the server."));
            Console.WriteLine("\nSent Acknowledgement");
            socket.Close();
            Netplay.tcpListener.Stop();
        }
        catch (Exception exception)
        {
            Console.WriteLine("Error..... " + exception.StackTrace);
        }
    }
}