mainfrm.h

在MFC应用程序中根据自己的选择显示一个JPG图形文件

////////////////////////////////////////////////////////////////
// MSDN Magazine -- October 2001
// If this code works, it was written by Paul DiLascia.
// If not, I don't know who wrote it.
// Compiles with Visual C++ 6.0 for Windows 98 and probably Windows 2000 too.
// Set tabsize = 3 in your editor.
//
/////////////////
// Main frame window has menu manager, flatbar, status bar
//
class CMainFrame : public CFrameWnd {
public:
	CMainFrame();
	~CMainFrame();

protected:
	DECLARE_DYNCREATE(CMainFrame)
	CStatusBar		m_wndStatusBar; // standard status bar
	CToolBar			m_wndToolBar;	 // if using toolbar

	// overrides
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);

	// message handlers
	afx_msg int  OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnToolbarDropDown(NMHDR* pnmh, LRESULT* plRes);

	DECLARE_MESSAGE_MAP()
};