private void Form1_FormClosed(object sender, FormClosedEventArgs e) { if (on) { xxt.Abort(); } on = false; if (irc.IsConnected()) { irc.Disconnect(); } Properties.Settings.Default.tb1 = textBox1.Text; Properties.Settings.Default.tb2 = textBox2.Text; if (tbChannel.Text != "") { Properties.Settings.Default.channel = tbChannel.Text; } Properties.Settings.Default.Save(); }