コード例 #1
0
 private void btnDelete_Click(object sender, RoutedEventArgs e)
 {
     try {
         Book current = (Book)spBook.DataContext;
         var  retval  = MessageBox.Show("Haluatko varmasti poistaa kirjan" + current.ToString(), "BookShop", MessageBoxButton.YesNo);
         if (retval == MessageBoxResult.Yes)
         {
             Bookshop.DeleteBook(current);
             dgBooks.DataContext = Bookshop.GetBooks(true);
         }
     } catch (Exception ex) {
         MessageBox.Show(ex.Message);
     }
 }
コード例 #2
0
 private void btnDelete_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         //Poistetaan valittu kirja
         Book current = (Book)spBooks.DataContext;
         var  retval  = MessageBox.Show("Haluatko varmasti poistaa kirjan" + current.ToString(), "Wanhat kirjat kysyy", MessageBoxButton.YesNo);
         if (retval == MessageBoxResult.Yes)
         {
             Bookshop.DeleteBook(current);
             dgBooks.DataContext = Bookshop.GetBooks(true);
             MessageBox.Show(string.Format("kirjat {0} poistettu tietokannasta", current.ToString()));
         }
         else
         {
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }