GdPicture Imaging Forums

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class Program
    {
        private const string GDPICTURE_LICENCE_KEY = "TTTT"; // CLEF V14

        const string inPath = @"C:\Users\rlagr\OneDrive\Documents\Analyse VTC.pdf";
        const string outPath = @"C:\Users\rlagr\OneDrive\Documents\Analyse VTC_SIGNED.pdf";

        const string certSerialNumber = "0099d4464f4865dff92e860dd7";

        static void Main(string[] args)
        {
            GdPicture14.LicenseManager lm = new GdPicture14.LicenseManager();
            lm.RegisterKEY(GDPICTURE_LICENCE_KEY);

            using (var pdf = new GdPicturePDF())
                OpenAndSign(pdf);

            using (var pdf = new GdPicturePDF())
                OpenAndSign(pdf);
        }

        private static void OpenAndSign(GdPicturePDF pdf)
        {
            pdf.LoadFromFile(inPath, true);
            pdf.SigSetCertFromSmartCardBySerialNumber(certSerialNumber, string.Empty);
            pdf.SigSetCertificationLevel(PdfSignatureCertificationLevel.NoChanges);
            pdf.SigSetSignatureInfos("Test", "test", "test", "test");

            if (File.Exists(outPath)) File.Delete(outPath);
            pdf.SigSign(outPath, PdfSignatureMode.PdfSignatureModeAdobeCADES, false);

            pdf.CloseDocument();
        }
    }