// Select - Return-Mode private void returnRadioBtn_Checked(object sender, RoutedEventArgs e) { userIdTbx.Text = ""; userIdTbx.IsEnabled = false; borrowReturnBtn.Content = "Return"; _mode = BorrowReturnMode.Return; }
// Select - Borrow-Mode private void borrowRadioBtn_Checked(object sender, RoutedEventArgs e) { userIdTbx.IsEnabled = true; borrowReturnBtn.Content = "Borrow"; _mode = BorrowReturnMode.Borrow; }