SelectObject 和 DeleteObject

[yimao_44]

	m_DC.CreateCompatibleDC(pDC); 
	m_Bmp.CreateCompatibleBitmap(pDC, m_nWidth, m_nHeight);
	m_pOldBmp = m_DC.SelectObject(&m_Bmp);
	m_DC.FillSolidRect(0, 0, m_nWidth, m_nHeight, RGB(255,255,255));
	m_RawImage.Draw(m_DC.m_hDC, 8, 5, m_nWidth-20, m_nHeight-35);
	m_DC.Draw3dRect(5, 2, m_nWidth-10, m_nHeight-4, RGB(190,190,190), RGB(190,190,190));	
	m_DC.SetTextColor(RGB(0,0,255));
	m_DC.SetBkMode(TRANSPARENT);
	LOGFONT logfont;
	memset(&logfont, 0x0, sizeof(logfont));
	logfont.lfHeight = 12;
	logfont.lfWeight = FW_NORMAL;
	logfont.lfCharSet = GB2312_CHARSET;
	wcscpy_s(logfont.lfFaceName, _T("宋体"));	

	CString strPageNum;
	if (m_nPageNum == 0)
	{
		strPageNum = _T("签名");
	}
	else
	{
		strPageNum.Format(_T("第%.2d页"), m_nPageNum);
	}
	CFont font;
	font.CreateFontIndirect(&logfont);
	CFont* poldFont = m_DC.SelectObject(&font);
	m_DC.DrawText(strPageNum, CRect(m_nWidth/2-20, m_nHeight-25, m_nWidth/2+20, m_nHeight-5),  DT_LEFT);
	m_DC.SelectObject(poldFont);
	font.DeleteObject();

这个是一个类里面的一个函数
会重复调用这个函数来建立一个vector
请问是在这个类的析构函数里面 m_Bmp.DeleteObject();
还是在这个函数的结尾font.DeleteObject();后面m_Bmp.DeleteObject();

我不知道 请大侠赐教

[hhhh63]

函数结尾调用

[yaozhiyong110]

m_Bmpz在这个函数里重复调用CreateCompatibleBitmap 那当然在这个函数里要DeleteObject了