private void editSchedulesToolStripMenuItem_Click(object sender, EventArgs e) { using (ScheduleManager smanager = new ScheduleManager(_outputs, _schedules)) { smanager.ShowDialog(); if (smanager.DialogResult == DialogResult.OK) { _schedules = smanager.Schedules; _outputs = smanager.Channels; SaveSettings(); } else { LoadSettings(); } } }