private void SendMessage()
{
if (!string.IsNullOrEmpty(MessagetextBox.Text.Trim()))
{
TextToSend = MessagetextBox.Text;
backgroundWorker2.RunWorkerAsync();
}
MessagetextBox.ResetText();
MessagetextBox.Focus();
}
private void sbChat_Click(object sender, EventArgs e)
{
if (panelChat.Visible)
{
panelChat.Hide();
}
else
{
panelChat.Show();
MessagetextBox.Focus();
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
epLocal = new IPEndPoint(IPAddress.Parse(TextLocalIP.Text), Convert.ToInt32(textlocalPort.Text));
sok.Bind(epLocal);
epRemote = new IPEndPoint(IPAddress.Parse(User_TwoIP.Text), Convert.ToInt32(text_userTwoPort.Text));
sok.Connect(epRemote);
byte[] buffer = new byte[1500];
sok.BeginReceiveFrom(buffer, 0, buffer.Length, SocketFlags.None, ref epRemote, new AsyncCallback(MessageCallBack), buffer);
Startbutton1.Text = "Connected";
Startbutton1.Enabled = false;
Sendbutton2.Enabled = true;
MessagetextBox.Focus();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
