private void btConnect_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txUserName.Text))
{
MessageBox.Show("Enter your user name pls!!");
return;
}
try
{
client = new SocketClientHelper(txUserName.Text, int.Parse(txPort.Text));
client.Connect();
client.socket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveCallBack), client.socket);
btConnect.Text = (btConnect.Text == "Connect") ? "Disconnect" : "Connect";
connected = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}