// MFCApplication3.h: MFCApplication3 应用程序的主头文件 // #pragma once #ifndef __AFXWIN_H__ #error "include 'pch.h' before including this file for PCH" #endif #include "resource.h" // 主符号 // CMFCApplication3App: // 有关此类的实现,请参阅 MFCApplication3.cpp // class CMFCApplication3App : public CWinApp { public: CMFCApplication3App() noexcept; // 重写 public: virtual BOOL InitInstance(); virtual int ExitInstance(); // 实现 afx_msg void OnAppAbout(); DECLARE_MESSAGE_MAP() }; extern CMFCApplication3App theApp;