private void button1_Copy4_Click(object sender, RoutedEventArgs e)
{
if (instructors_listView.SelectedIndex == -1)
{
return;
}
_Instructors.AddNewInstructor nc = new _Instructors.AddNewInstructor();
nc.EditedInstructor = (Instructor)((ListViewItem)instructors_listView.SelectedItem).Content;
nc.ShowDialog();
}
private void button3_Click(object sender, RoutedEventArgs e)
{
_Instructors.AddNewInstructor newIns = new _Instructors.AddNewInstructor();
newIns.ShowDialog();
}
