WindowSizeChanged 277 samples/winrt/ImageManipulations/common/LayoutAwarePage.cpp _windowSizeEventToken = Window::Current->SizeChanged += ref new WindowSizeChangedEventHandler(this, &LayoutAwarePage::WindowSizeChanged); WindowSizeChanged 77 samples/winrt/ImageManipulations/common/LayoutAwarePage.h void WindowSizeChanged(Platform::Object^ sender, Windows::UI::Core::WindowSizeChangedEventArgs^ e);