text: //
  // MainPage.xaml.h
  // Declaration of the MainPage class.
  //
  
  #pragma once
  
  #include "MainPage.g.h"
  
  namespace CircularGradient
  {
      public ref class MainPage sealed
      {
      public:
          MainPage();
  
      protected:
          void OnMainPageLoaded(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs ^ args);
      };
  }
  