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C# Programmation Réseau: Lire les données d’un Socket UDP

 
/*
C# Network Programming 
by Richard Blum
 
Publisher: Sybex 
ISBN: 0782141765
*/
using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
 
public class MultiRecv
{
   public static void Main()
   {
      Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
      Console.WriteLine("Ready to receive...");
 
      IPEndPoint iep = new IPEndPoint(IPAddress.Any9050);
      EndPoint ep = (EndPoint)iep;
      sock.Bind(iep);
      sock.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership,
            new MulticastOption(IPAddress.Parse("224.100.0.1")));
 
      byte[] data = new byte[1024];
      int recv = sock.ReceiveFrom(data, ref ep);
      string stringData = Encoding.ASCII.GetString(data, 0, recv);
      Console.WriteLine("received: {0}  from: {1}", stringData, ep.ToString());
      sock.Close();
   }
}
 
           
         
  

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