| private listBoxCourses_SelectedIndexChanged ( object sender, EventArgs e ) : void | ||
| sender | object | |
| e | EventArgs | |
| return | void | |
private void listBoxCourses_SelectedIndexChanged(object sender, EventArgs e)
{
moveUpButton.Enabled = (listBoxCourses.SelectedIndex != 0);
moveDownButton.Enabled = (listBoxCourses.SelectedIndex != listBoxCourses.Items.Count - 1);
}
