Mon Client / Serveur UDP plante
Bonsoir,
J'ai développé une application client / serveur pour envoyer et recevoir des paquet UDP.
J'ai un problème avec mon thread.
A la premiere utilisation du serveur, cela fonctionne bien. Mais quand je le relance, il plante lamentablement.
Pouvez-vous m'aider?
Code:
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| using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using System.Threading;
namespace ServeurUDP
{
public partial class Form1 : Form
{
private int port = 9500; //Port for the Server to use
private int ip = 127001;//IP Address 127.0.0.1
private UdpClient server;
private Thread startServer;
public Form1()
{
InitializeComponent();
server = new UdpClient(port);
}
private void button1_Click(object sender, EventArgs e)
{
startServer = new Thread(new ThreadStart(start_server));
startServer.Start();
}
private void button2_Click(object sender, EventArgs e)
{
button2.Enabled = false;
button1.Enabled = true;
textBox1.Text += "Fin écoute...\r\n";
startServer.Abort();
server.Close();
}
public void start_server()
{
textBox1.Text += "Ecoute...\r\n";
IPEndPoint receivePoint = new IPEndPoint(new IPAddress(ip), port);
button2.Enabled = true;
button1.Enabled = false;
//Infinite loop
while (true)
{
//Receive DataGram
byte[] recData = server.Receive(ref receivePoint);
string returnData = Encoding.ASCII.GetString(recData);
textBox1.Text += "Paquet reçu ( " + returnData + " )\r\n";
}
}
}
} |
