MFC 获取图像的大小

// 获致图像的大小
int CCImageDialog::GetImageSize(CSize& size, CString filename)
{

    CImage image;
    image.Load(filename);
    int width = image.GetWidth();
    int hight = image.GetHeight();


    size.cx = width;
    size.cy = hight;


    return 0;
}

原来可以如此简单