private void AddGroupClick(object sender, RoutedEventArgs e)
{
EddOrEditGroup dialog = new EddOrEditGroup();
dialog.Show();
dialog.Closed += Dialog_Closed;
}
private void ChangeGroupClick(object sender, RoutedEventArgs e)
{
if ((GroupViewModel)lbGroup_1.SelectedItem != null)
{
EddOrEditGroup dialog = new EddOrEditGroup((GroupViewModel)lbGroup_1.SelectedItem);
dialog.Show();
dialog.Closed += Dialog_Closed;
}
else
{
MessageBox.Show("Выбирите группу для изменения", "Обратите внимание!", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
