添加图像MFC PDF

void AddImage(HPDF_Doc pdf, HPDF_Page page, const CString& imagePath)
{
    HPDF_Image image = HPDF_LoadPngImageFromFile(pdf, CStringA(imagePath));
    if (!image)
    {
        AfxMessageBox(_T("Error: Cannot load image."));
        return;
    }

    HPDF_REAL width = HPDF_Image_GetWidth(image);
    HPDF_REAL height = HPDF_Image_GetHeight(image);

    HPDF_Page_DrawImage(page, image, 50, 500, width, height);
}

void CMainViewWnd::ExportToPDF(const CString& filePath)
{
    HPDF_Doc pdf = HPDF_New(NULL, NULL);
    if (!pdf)
    {
        AfxMessageBox(_T("Error: Cannot create PdfDoc object."));
        return;
    }

    if (HPDF_SetCompressionMode(