using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace KarpovTur { /// /// Логика взаимодействия для MainWindow.xaml /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); MainFrame.Navigate(new HotelsPage()); Manager.MainFrame = MainFrame; } private void BtnBack_Click(object sender, RoutedEventArgs e) { Manager.MainFrame.GoBack(); } private void MainFrame_ContentRendered(object sender, EventArgs e) { if (MainFrame.CanGoBack) { BtnBack.Visibility = Visibility.Visible; } else { BtnBack.Visibility = Visibility.Hidden; } } } }