OnUnloaded         48 samples/winrt/ImageManipulations/common/LayoutAwarePage.cpp     Unloaded += ref new RoutedEventHandler(this, &LayoutAwarePage::OnUnloaded);
OnUnloaded         79 samples/winrt/ImageManipulations/common/LayoutAwarePage.h             void OnUnloaded(Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);