C++/Cli circular inclusion

Question

Hi everybody I have two classes that both need the other one included, I have tried to include in A.h file the class B header and in B.h file the class A header but I was getting errors due to the circular include, after some research I have found the solution that's called forward declaration but for me is not working, that's my actual situation:

// Game.h

#ifndef _GAME_H_
#define _GAME_H_

#ifndef _GRAPHICSDEVICE_H_
#include "GraphicsDevice.h"
#endif

using namespace BSGameFramework::Graphics;

namespace BSGameFramework
{
    public ref class Game
    {
        public:

            Game();
            virtual ~Game();

            property GraphicsDevice^ Device
            {
                GraphicsDevice^ get()
                {
                    return device_;
                }
            }

// Other code here

        private:

            GraphicsDevice^ device_;
    }
}

#endif

And this is the GraphicsDevice class:

// GraphicsDevice.h

#ifndef _GRAPHICSDEVICE_H_
#define _GRAPHICSDEVICE_H_

// forward declaration
ref class Game; // <-- this is giving me error C2872: 'Game' : ambiguous symbol

using namespace BSGameFramework;

namespace BSGameFramework
{
    namespace Graphics
    {
        public ref class GraphicsDevice
        {
            public:

                GraphicsDevice(); // I need to pass my Game class to the constructor
                virtual ~GraphicsDevice();

// Here other code

         }    
     }
}

Can somebody help me please? I'm becoming crazy xD

SOLVED

I've solved replacing ref class Game; with namespace BSGameFramework { ref class Game; }

Answer 1

SOLVED

I've solved replacing ref class Game; with namespace BSGameFramework { ref class Game; }