private void Frame3_GoForward_Clicked(object sender, RoutedEventArgs e) { if (MyFrame3.CanGoForward) { MyFrame3.GoForward(); } else { MessageBox.Show("There is nowhere to go to"); } }
private void Frame3_GoBack_Clicked(object sender, RoutedEventArgs e) { if (MyFrame3.CanGoBack) { MyFrame3.GoBack(); } else { MessageBox.Show("There is nowhere to go back"); } }