private void ServerLoginButton_Click(object sender, EventArgs e)
{
ValidateServerFields();
if (!HasErrors(new List <TextBox>()
{
ServerAddressField,
ServerPortField
}))
{
client = new TcpClient();
IPEndPoint IpEnd = new IPEndPoint(IPAddress.Parse(ServerAddressField.Text), int.Parse(ServerPortField.Text));
try
{
client.Connect(IpEnd);
if (client.Connected)
{
ChatLogField.AppendText("Connected to server!\r\n");
STW = new StreamWriter(client.GetStream())
{
AutoFlush = true
};
STR = new StreamReader(client.GetStream());
backgroundWorker1.RunWorkerAsync();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
}
private void BackgroundWorker2_DoWork(object sender, DoWorkEventArgs e)
{
if (client.Connected)
{
STW.WriteLine(TextToSend);
this.ChatLogField.Invoke(new MethodInvoker(delegate()
{
ChatLogField.AppendText("Me: " + TextToSend + "\r\n");
}));
}
else
{
MessageBox.Show("Sending failed");
}
backgroundWorker2.CancelAsync();
}
private void BackgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
while (client.Connected)
{
try
{
receive = STR.ReadLine();
this.ChatLogField.Invoke(new MethodInvoker(delegate
{
ChatLogField.AppendText("Them: " + receive + "\r\n");
}));
receive = "";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
}
