Exemple #1
0
        void AcceptCallback(IAsyncResult ar)
        {
            try
            {
                Socket client = mainSock.EndAccept(ar);

                mainSock.BeginAccept(AcceptCallback, null);
                AsyncObject obj = new AsyncObject(4096);
                obj.WorkingSocket = client;
                connectedClients.Add(client);

                AppendText(richTextBox1, string.Format("{0}", client.RemoteEndPoint));
                client.BeginReceive(obj.Buffer, 0, 4096, 0, DataReceived, obj);
            }
            catch (ObjectDisposedException ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Exemple #2
0
        void DataReceived(IAsyncResult ar)
        {
            try
            {
                AsyncObject obj      = (AsyncObject)ar.AsyncState;
                int         received = obj.WorkingSocket.EndReceive(ar);
                string      text     = Encoding.UTF8.GetString(obj.Buffer);

                for (int i = connectedClients.Count - 1; i >= 0; i--)
                {
                    Socket socket = connectedClients[i];
                    if (socket != obj.WorkingSocket)
                    {
                        try { socket.Send(obj.Buffer); }
                        catch
                        {
                            try { socket.Dispose(); } catch { }
                            connectedClients.RemoveAt(i);
                        }
                    }
                }
                if (received <= 0)
                {
                    obj.WorkingSocket.Close();
                    return;
                }
                obj.ClearBuffer();
                obj.WorkingSocket.BeginReceive(obj.Buffer, 0, 4096, 0, DataReceived, obj);

                AppendText(richTextBox1, text);
            }
            catch (SocketException ex)
            {
                MessageBox.Show(ex.Message, "Cut off Mapo Bridge? ye Shakeya?");
            }
        }