private void Button_Click_5(object sender, RoutedEventArgs e) { FR.Navigate(new Page1()); }
private void Window_Loaded(object sender, RoutedEventArgs e) { FR.Navigate(new Page2()); }
private void Button_Click_4(object sender, RoutedEventArgs e) { FR.Navigate(new BdReaders()); }
private void Button_Click_3(object sender, RoutedEventArgs e) { FR.Navigate(new BooksBD()); }
private void Button_Click_2(object sender, RoutedEventArgs e) { FR.Navigate(new GetBooks()); }
private void Button_Click_1(object sender, RoutedEventArgs e) { FR.Navigate(new ReadTicket()); }
private void Button_Click(object sender, RoutedEventArgs e) { FR.Navigate(new insert()); }