Creation of Websocket server in c#

Hi, 

Here is the code to create a websocket server in c#, it opens a TCP server on the port 8081.

/// 
         /// Websocket server         /// 
         public static void Exercice19()         {             Byte[] bytes = new Byte[256];             int port = 8081;             string data;             TcpListener server = new TcpListener(IPAddress.Loopback, port);             server.Start();             //Listening connections             while (true)             {                 Console.WriteLine("Waiting a new connection");                 //Bloquer le block tant qu'un client ne s'est pas connectés                 TcpClient client = server.AcceptTcpClient();                                 Console.WriteLine("Client connected");
                //Make write and read operations to the network stream                 NetworkStream stream = client.GetStream();                  int i;                 data = string.Empty;                  //Read received values                 while ((i = stream.Read(bytes, 0, bytes.Length)) != 0)                 {                     data = System.Text.Encoding.ASCII.GetString(bytes, 0, i);                     Console.WriteLine(data);                 }                 stream.Close();             }         }