private void backgroundWorker2_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
if (client.Connected)
{
STW.WriteLine(TextToSend);
this.ChatScreenTextBox.Invoke(new MethodInvoker(delegate()
{
ChatScreenTextBox.AppendText("Me:" + TextToSend + "\n");
}));
}
else
{
MessageBox.Show("Sending failed");
}
backgroundWorker2.CancelAsync();
}
private void BtnStart_Click(object sender, System.EventArgs e)
{
// TcpListener listener = new TcpListener(IPAddress.Any, int.Parse(ServerPortTextBox.Text));
TcpListener listener = new TcpListener(IPAddress.Parse(ServerIPtextBox.Text), int.Parse(ServerPortTextBox.Text));
listener.Start();
ChatScreenTextBox.AppendText($"Local Server = {listener.LocalEndpoint.ToString()}\n");
Socket socket_c = listener.AcceptSocket();
ChatScreenTextBox.AppendText($"Remote Client = {socket_c.RemoteEndPoint.ToString()}\n");
socket_c.Send(Encoding.ASCII.GetBytes("hello"));
//STR = new StreamReader(client.GetStream());
//STW = new StreamWriter(client.GetStream());
//STW.AutoFlush = true;
//backgroundWorker1.RunWorkerAsync();
//backgroundWorker2.WorkerSupportsCancellation = true;
}
private void backgroundWorker1_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
while (client.Connected)
{
try
{
receive = STR.ReadLine();
this.ChatScreenTextBox.Invoke(new MethodInvoker(delegate()
{
ChatScreenTextBox.AppendText("You:" + receive + "\n");
}));
receive = "";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
}
private void BtnConnect_Click(object sender, System.EventArgs e)
{
client = new TcpClient();
IPEndPoint RemoteServerEnd = new IPEndPoint(IPAddress.Parse(ClientIPtextBox.Text), int.Parse(ClientPortTextBox.Text));
try
{
client.Connect(RemoteServerEnd);
if (client.Connected)
{
ChatScreenTextBox.AppendText($"Local = {client.Client.LocalEndPoint.ToString()}\n");
ChatScreenTextBox.AppendText($"Connected to Server = {client.Client.RemoteEndPoint.ToString()}");
STR = new StreamReader(client.GetStream());
STW = new StreamWriter(client.GetStream());
STW.AutoFlush = true;
backgroundWorker1.RunWorkerAsync();
backgroundWorker2.WorkerSupportsCancellation = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}