OnLoaded 45 samples/winrt/ImageManipulations/common/LayoutAwarePage.cpp Loaded += ref new RoutedEventHandler(this, &LayoutAwarePage::OnLoaded); OnLoaded 78 samples/winrt/ImageManipulations/common/LayoutAwarePage.h void OnLoaded(Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);