OnNavigationFailed   67 samples/winrt/FaceDetection/FaceDetection/App.xaml.cpp         rootFrame->NavigationFailed += ref new Windows::UI::Xaml::Navigation::NavigationFailedEventHandler(this, &App::OnNavigationFailed);
OnNavigationFailed   25 samples/winrt/FaceDetection/FaceDetection/App.xaml.h         void OnNavigationFailed(Platform::Object ^sender, Windows::UI::Xaml::Navigation::NavigationFailedEventArgs ^e);