public void AddMethod(object obj) { UserVM userVM = obj as UserVM; if (userVM != null) { var current = Application.Current.Windows.OfType <Window>().SingleOrDefault(x => x.IsActive); if (String.IsNullOrEmpty(userVM.Nume)) { MessageBox.Show("Va rugam completati toate campurile!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning); } else { restaurant.AddClient(userVM.Nume, userVM.Prenume, userVM.Nr_telefon, userVM.Adresa, userVM.Email, userVM.Parola.ToString() , userVM.Type = 1); restaurant.SaveChanges(); userContext.UserList = AllUsers(); MessageBox.Show("Crearea contului s-a realizat cu succes!", "Info", MessageBoxButton.OK, MessageBoxImage.Information); LogIn logIn = new LogIn(); logIn.Show(); current.Close(); } } }