private void Mark_Click(object sender, RoutedEventArgs e)
{
Button btn = sender as Button;
switch (btn.Content.ToString())
{
case "SaveMark1":
OmniProvider.SaveMark(1, txtMark1.IntNumber);
OmniProvider.GoMark(1);
break;
case "SaveMark2":
OmniProvider.SaveMark(2, txtMark2.IntNumber);
OmniProvider.GoMark(2);
break;
case "SaveMark3":
OmniProvider.SaveMark(3, txtMark3.IntNumber);
OmniProvider.GoMark(3);
break;
}
}