public static void Run() { try { // ExStart:RemoveSignature // The path to the documents directory. string dataDir = RunExamples.GetDataDir_AsposePdfFacades_SecuritySignatures(); // Create PdfFileSignature object PdfFileSignature pdfSign = new PdfFileSignature(); // Open PDF document pdfSign.BindPdf(dataDir + "DigitallySign.pdf"); // Get list of signature names IList names = pdfSign.GetSignNames(); // Remove all the signatures from the PDF file for (int index = 0; index < names.Count; index++) { pdfSign.RemoveSignature((string)names[index]); } // Save updated PDF file pdfSign.Save(dataDir + "RemoveSignature_out_.pdf"); // ExEnd:RemoveSignature } catch (Exception ex) { Console.WriteLine(ex.Message); } }
public static void Run() { try { // ExStart:RemoveSignature // The path to the documents directory. string dataDir = RunExamples.GetDataDir_AsposePdfFacades_SecuritySignatures(); // Create PdfFileSignature object PdfFileSignature pdfSign = new PdfFileSignature(); // Open PDF document pdfSign.BindPdf(dataDir + "DigitallySign.pdf"); // Get list of signature names IList names = pdfSign.GetSignNames(); // Remove all the signatures from the PDF file for (int index = 0; index < names.Count; index++) { pdfSign.RemoveSignature((string)names[index]); } // Save updated PDF file pdfSign.Save(dataDir + "RemoveSignature_out.pdf"); // ExEnd:RemoveSignature } catch (Exception ex) { Console.WriteLine(ex.Message); } }
private static void Run_34561_tests() { // ExStart:Run_34561_tests new License().SetLicense(@"E:\Aspose.Pdf.lic"); string inSingleSignedFile = @"C:\pdftest\PDFNEWNET_34561_SingleSigned.pdf"; string outSingleUnsignedFile = @"C:\pdftest\PDFNEWNET_34561_SingleUnSigned.pdf"; string inOutSingleResignedFile = @"C:\pdftest\PDFNEWNET_34561_SingleReSigned.pdf"; PdfFileSignature pdfSignSingle = new PdfFileSignature(); pdfSignSingle.BindPdf(inSingleSignedFile); IList names = pdfSignSingle.GetSignNames(); Stream pfx = new FileStream(@"C:\pdftest\test1.pfx", FileMode.Open); PKCS7 pcks = new PKCS7(pfx, "test1"); string sigNameSingle = names[0] as string; if (sigNameSingle != null && sigNameSingle != string.Empty) { pdfSignSingle.RemoveSignature(sigNameSingle, false); pdfSignSingle.Save(outSingleUnsignedFile); PdfFileSignature pdfSignSingle2 = new PdfFileSignature(); pdfSignSingle2.BindPdf(outSingleUnsignedFile); pdfSignSingle2.SignatureAppearance = @"C:\pdftest\butterfly.jpg"; pdfSignSingle2.Sign("Signature1", pcks); pdfSignSingle2.Save(inOutSingleResignedFile); pdfSignSingle2.BindPdf(inOutSingleResignedFile); // Assert.True(pdfSignSingle2.VerifySignature("Signature1")); Console.Write("Signature 1 check result : " + pdfSignSingle2.VerifySignature("Signature1").ToString() + " \n"); } // Test file with multiple signatures string outManyUnsignedFile = @"C:\pdftest\PDFNEWNET_34561_ManyUnSigned.pdf"; string inOutManyResignedFile = @"C:\pdftest\PDFNEWNET_34561_ManyReSigned.pdf"; PdfFileSignature pdfSignMany = new Aspose.Pdf.Facades.PdfFileSignature(); IList sigNames = pdfSignMany.GetSignNames(); foreach (string sigName in sigNames) { pdfSignMany.RemoveSignature(sigName, false); } pdfSignMany.Save(outManyUnsignedFile); PdfFileSignature pdfSignMany2 = new PdfFileSignature(); pdfSignMany2.BindPdf(outManyUnsignedFile); pdfSignMany2.Sign("Signature1", pcks); pdfSignMany2.Save(inOutManyResignedFile); pdfSignMany2.BindPdf(inOutSingleResignedFile); // Assert.IsTrue(pdfSignMany2.VerifySignature("Signature1")); Console.Write("Signature 2 check result : " + pdfSignMany2.VerifySignature("Signature1").ToString() + " "); // ExEnd:Run_34561_tests }