private void startButton_Click(object sender, EventArgs e) { Classes.HostConnection server; if (server2IPTextbox.Text.Equals(String.Empty)) { server = new Classes.HostConnection( deviceDropDown.SelectedIndex, server1IPTextbox.Text, Convert.ToInt32(msgCountTextbox.Text), Convert.ToInt32(paceTextbox.Text)); } else { server = new Classes.HostConnection( deviceDropDown.SelectedIndex, server1IPTextbox.Text, server2IPTextbox.Text, Convert.ToInt32(msgCountTextbox.Text), Convert.ToInt32(paceTextbox.Text)); } testDataTextbox.Text += "Starting Server"; server.Start(); testDataTextbox.Text += "Server started"; }