MFC编程实例

				#ifndef __AFXWIN_H__
					#error include 'stdafx.h' before including this file for PCH
				#endif
				
				#include "resource.h"
				
				class CDBApp : public CWinApp
				{
				public:
					CDBApp();
					//{{AFX_VIRTUAL(CDBApp)
					public:
					virtual BOOL InitInstance();
					//}}AFX_VIRTUAL
					//{{AFX_MSG(CDBApp)
					afx_msg void OnAppAbout();
					//}}AFX_MSG
					DECLARE_MESSAGE_MAP()
				};