Visual C++ and MFC Programming 2nd Edition

Chapter 2 Variables and Identifiers Visual C++ and MFC Fundamentals

// Use a pointer to the window's frame for the application

// to use the window

CSimpleFrame *Tester = new CSimpleFrame ();

m_pMainWnd = Tester;

// Show the window

m_pMainWnd->ShowWindow(SW_SHOW);

m_pMainWnd->UpdateWindow();

return TRUE;

}

CSimpleApp theApp;

Figure 24: Windows Application.................................................................................................

4. Test the program


5. To close the window, click its system Close button and return to MSVC


6. To provide a checking process with the CObject::AssertValid() method and to
   diagnosis services using the CObject::Dump() method, change the file as follows:

#include <afx.h>

#include <afxwin.h>

class CSimpleFrame : public CFrameWnd

{

public:

CSimpleFrame();

#ifdef _DEBUG

virtual void AssertValid() const;

virtual void Dump(CDumpContext& dc) const;

#endif

};

struct CSimpleApp : public CWinApp