5인용C++스터디/API에서MFC로

~cpp 
BEGIN_MESSAGE_MAP(CApplicationView, CView)
	//{{AFX_MSG_MAP(CApplicationView)
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_WM_KEYDOWN()
	ON_WM_KEYUP()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

~cpp 
class CApplicationView : public CView
{
	.
	.
	.

// Generated message map functions
protected:
	//{{AFX_MSG(CApplicationView)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
	afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
	//}}AFX_MSG
	...
};

~cpp 
/////////////////////////////////////////////////////////////////////////////
// CApplicationView message handlers

void CApplicationView::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	CView::OnLButtonDown(nFlags, point);
}

void CApplicationView::OnLButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	CView::OnLButtonUp(nFlags, point);
}

void CApplicationView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	
	CView::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CApplicationView::OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	
	CView::OnKeyUp(nChar, nRepCnt, nFlags);
}