private void ButtonBase_OnClick(object sender, RoutedEventArgs e)
{
try
{
using (var db = new GameDataBase())
{
switch (TabControl.SelectedIndex)
{
case 0:
db.DEVELOPERs.Remove(db.DEVELOPERs.Find(((DEVELOPER)MainDataGrid.SelectedItem).DVLP_ID));
break;
case 1:
db.GAMES.Remove(db.GAMES.Find(((GAME)GameDataGrid.SelectedItem).ID_GAMES));
break;
case 2:
db.MANAGERs.Remove(db.MANAGERs.Find(((MANAGER)ManagerDataGrid.SelectedItem).MANAGER_ID));
break;
case 3:
db.ARTISTs.Remove(db.ARTISTs.Find(((ARTIST)ArtDataGrid.SelectedItem).ARTST_ID));
break;
}
db.SaveChanges();
}
Update();
}
catch (DbUpdateException ex)
{
MessageBox.Show("Конфликт инструкции DELETE с ограничением REFERENCE", "Ошибка удаления", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (Exception) { }
}