C# ile Thread lenmiş İstemci-Sunucu

Ref: http://www.switchonthecode.com/tutorials/csharp-tutorial-simple-threaded-tcp-server

Sunucu

using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace newServer
{
    public partial class FrmServer : Form
    {
        public FrmServer()
        {
            InitializeComponent();
            CheckForIllegalCrossThreadCalls = false;
        }

        private TcpListener tcpListener;
        private Thread mainThread;
        private void Form1_Load(object sender, EventArgs e)
        {
            tcpListener = new TcpListener(IPAddress.Any, 3000);
            mainThread = new Thread(ListenMainThread);
            mainThread.Start(tcpListener);
        }

        public void ListenMainThread(object listener)
        {
            tcpListener.Start();
            while (true)
            {
                TcpClient client = tcpListener.AcceptTcpClient();
                lbLog.Items.Add("Bağlantı geldi");
                Thread clientThread = new Thread(HandleClientComm);
                clientThread.Start(client);
            }
        }

        public void HandleClientComm(object client)
        {
            TcpClient tcpClient = (TcpClient) client;
            NetworkStream clientStream = tcpClient.GetStream();

            byte[] message = new byte[4096];
            int bytesRead;

            while (true)
            {
                bytesRead = 0;

                try
                {
                    //blocks until a client sends a message
                    bytesRead = clientStream.Read(message, 0, 4096);
                }
                catch
                {
                    //a socket error has occured
                    break;
                }

                if (bytesRead == 0)
                {
                    //the client has disconnected from the server
                    break;
                }

                //message has successfully been received
                ASCIIEncoding encoder = new ASCIIEncoding();
                string okunan = encoder.GetString(message, 0, bytesRead);
                lbLog.Items.Add("Okundu: " + okunan);
            }

            tcpClient.Close();
        }
    }
}

İstemci

using System;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace NewClient
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            TcpClient client = new TcpClient();
            client.Connect("127.0.0.1", 3000);
            NetworkStream nsClient = client.GetStream();
            for (int i = 0; i < 10; i++)
            {
                string sMesaj = "Merhaba " + i;
                byte[] barrMesaj = Encoding.ASCII.GetBytes(sMesaj);
                int iLen = barrMesaj.Length;
                nsClient.Write(barrMesaj,0,iLen);
                Thread.Sleep(1000);
            }
        }
    }
}