private void BtEnter_Click(object sender, RoutedEventArgs e) { DBProcedures procedures = new DBProcedures(); Int32 ID_Record = procedures.Authorization(tbEnterLogin.Password.ToString(), tbEnterPassword.Password.ToString()); switch (ID_Record) { case (0): tbEnterLogin.Clear(); tbEnterPassword.Clear(); MessageBox.Show("Данные не верны! " + "\n Повторите попытку ввода!", "NightCrow", MessageBoxButton.OK, MessageBoxImage.Warning); break; default: DBConnection.IDuser = ID_Record; Menu Menu = new Menu(); Menu.Show(); Visibility = Visibility.Collapsed; break; } }