mfcappadapter.h

As an alternate to the migration scenario, Microsoft offers some interoperation solutions (in an int

//MfcAppAdapter.h
/*
 * Copyright (c) 2005 Alexey Shalnov
 * All Rights Reserved
 * 
 * http://home.arcor.de/alexeyshalnov/home/
*/

#pragma once
#include "Hosting\IFramework.h"
#include "IWndManager.h"
#include "MfcCommand.h"

using namespace System;
using namespace System::Windows::Forms;

namespace AS
{
	namespace MfcHost2

	{
		//IFramework implementation
		// Connect the Legacy MFC application with WinForms Framework
		// MfcAppAdapter helper class
		private class IFrameworkImpl:IFramework
		{
			private:
				HWND				m_ExternFrameHwnd;

			public:
				IFrameworkImpl(HWND ExternFrameHwnd);

			private:
				// get Framework main window handle
				virtual HWND GetExternFrame();
		};

		public  ref class MfcAppAdapter
		{
			private:
				IFrameworkImpl*		m_pIFrameworkImpl;					
				IWndManager^		m_pWndManager;
				static MfcAppAdapter^		Instance;

				MfcAppAdapter();
				// finalizer
				!MfcAppAdapter();
				// initialisation of Legacy MFC application
				bool AttachApplication(IWndManager^ wndManager); 
			
			internal:
				// close Legacy MFC application
				~MfcAppAdapter();
				
				//interfaces
				IFramework* GetFramework();

			public:
				// Create Instance of the MfcAppAdapter, create if not exist
				static MfcAppAdapter^ CreateInstance(IWndManager^ wndManager);
					// Messages transmition 
				bool OnCmdMsg(MfcCommand commandID);
		};
	}
}