MFC的CView窗口中显示iplimage图像

下面是在MFC的CView窗口中显示IplImage图像的函数代码

void CMyView::ShowIplImage(IplImage* img) { 
     CDC* pDC = GetDC();
     HDC hDC = pDC->GetSafeHdc(); 
     CRect rect; 
     rect.SetRect(0 , 0 , img->width , img->height); 
     CvvImage cimg; 
     cimg.CopyOf(img); 
     cimg.DrawToHDC(hDC,&rect);
     ReleaseDC(pDC);
}

void Cdialog_iplImageDlg::DrawPicToHDC(IplImage* iplimg , UINT ID)
{
     CDC *pDC = GetDlgItem(ID)->GetDC();
     HDC hDC= pDC->GetSafeHdc();
     CRect rect;
     GetDlgItem(ID)->GetClientRect(&rect);
     CvvImage cimg;
     cimg.CopyOf(iplimg);
     cimg.DrawToHDC(hDC,&rect);
     ReleaseDC(pDC);
}