internal void DeleteAlergen(Alergen alergenAles, Preparat preparatAles)
{
RestaurantEntities1 context = new RestaurantEntities1();
context.StergeAlergenDupaID(alergenAles.id_alergen, preparatAles.id_preparat);
context.SaveChanges();
}
internal void DeletePreparatAlergen(Alergen alergenAles, Preparat preparatAles, Cont user)
{
RestaurantEntities1 context = new RestaurantEntities1();
context.StergeAlergenDupaID(alergenAles.id_alergen, preparatAles.id_preparat);
context.SaveChanges();
MainViewModel.Instance.ActiveScreen = new DetaliiPreparatViewModel(preparatAles, user);
MessageBox.Show("Alergen Sters!");
}