/// <summary> /// Verify document with QR-Code signature /// Please be aware that this example works only on licensed product due to limitation with QR-Code processing /// </summary> public static void Run() { Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------"); Console.WriteLine("[Example Basic Usage] # VerifyQRCode : Verify document with QR-Code signature \n"); // The path to the documents directory. string filePath = Constants.SAMPLE_SIGNED_MULTI; using (Signature signature = new Signature(filePath)) { QrCodeVerifyOptions options = new QrCodeVerifyOptions() { AllPages = true, // this value is set by default Text = "John", MatchType = TextMatchType.Contains }; // verify document signatures VerificationResult result = signature.Verify(options); if (result.IsValid) { Console.WriteLine($"\nDocument {filePath} was verified successfully!"); } else { Helper.WriteError($"\nDocument {filePath} failed verification process."); } } }
/// <summary> /// Verify document with Text signature /// </summary> public static void Run() { // The path to the documents directory. string filePath = Constants.SAMPLE_SIGNED_MULTI; using (Signature signature = new Signature(filePath)) { TextVerifyOptions textVerifyOptions = new TextVerifyOptions() { AllPages = true, // this value is set by default SignatureImplementation = TextSignatureImplementation.Native, Text = "Text signature", MatchType = TextMatchType.Contains }; BarcodeVerifyOptions barcVerifyOptions = new BarcodeVerifyOptions() { AllPages = true, // this value is set by default Text = "12345", MatchType = TextMatchType.Contains }; QrCodeVerifyOptions qrcdVerifyOptions = new QrCodeVerifyOptions() { AllPages = true, // this value is set by default Text = "John", MatchType = TextMatchType.Contains }; DigitalVerifyOptions digtVerifyOptions = new DigitalVerifyOptions(Constants.CertificatePfx) { SignDateTimeFrom = new DateTime(year: 2020, month: 01, day: 01), SignDateTimeTo = new DateTime(year: 2020, month: 12, day: 31), Password = "******" }; // verify document signatures List <VerifyOptions> listOptions = new List <VerifyOptions>(); listOptions.Add(textVerifyOptions); listOptions.Add(barcVerifyOptions); listOptions.Add(qrcdVerifyOptions); listOptions.Add(digtVerifyOptions); VerificationResult result = signature.Verify(listOptions); if (result.IsValid) { Console.WriteLine("\nDocument was verified successfully!"); } else { Console.WriteLine("\nDocument failed verification process."); } } }
/// <summary> /// Verify document with QR-Code signature with applying specific options /// Please be aware that this example works only on licensed product due to limitation with QR-code processing /// </summary> public static void Run() { Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------"); Console.WriteLine("[Example Advanced Usage] # VerifyQRCodeAdvanced : Verify document with QR-Code signature with applying specific options\n"); // The path to the documents directory. string filePath = Constants.SAMPLE_SIGNED_MULTI; using (Signature signature = new Signature(filePath)) { QrCodeVerifyOptions options = new QrCodeVerifyOptions() { // specify if all pages should be verified AllPages = false, PagesSetup = new PagesSetup() { FirstPage = true }, // specify text pattern Text = "John", // specify verification text pattern MatchType = TextMatchType.Contains }; // Verify document signatures // For evaluation version this verification will fail VerificationResult result = signature.Verify(options); if (result.IsValid) { Console.WriteLine("\nDocument was verified successfully!"); } else { Helper.WriteError("\nDocument failed verification process."); } } }
/// <summary> /// Following example shows how to process QR-Code Signature over all signature life-cycle. /// First document is being signed with QR-Code Signature, then verified for it, searched for same, updating and finally deleting this signature. /// Please be aware that this example works only on licensed product due to limitation with QR-code processing /// </summary> public static void Run() { Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------"); Console.WriteLine("[Example Advanced Usage] # ProcessingQrCodeSignatureOverCRUD : Process QR-Code Signature over all signature life-cycle\n"); // The path to the documents directory. string filePath = Constants.SAMPLE_WORDPROCESSING; string fileName = Path.GetFileName(filePath); string outputFilePath = Path.Combine(Constants.OutputPath, "ProcessingQRCodeSignatureOverCRUD", fileName); List <string> signatureIds = new List <string>(); // ----------------------------------------------------------------------------------------------------------------------------- // STEP 1. Sign document with QR-Code Signature // ----------------------------------------------------------------------------------------------------------------------------- string bcText = "John Smith"; using (Signature signature = new Signature(filePath)) { QrCodeSignOptions signOptions = new QrCodeSignOptions(bcText, QrCodeTypes.QR) { VerticalAlignment = VerticalAlignment.Top, HorizontalAlignment = HorizontalAlignment.Center, Width = 100, Height = 40, Margin = new Padding(20), // set QR-Code color and Font ForeColor = Color.Red, Font = new SignatureFont { Size = 12, FamilyName = "Comic Sans MS" } }; // sign document to file SignResult signResult = signature.Sign(outputFilePath, signOptions); Console.WriteLine("\nDocument {filePath} was signed with following signatures:"); foreach (BaseSignature temp in signResult.Succeeded) { // collect newly created signature' Id signatureIds.Add(temp.SignatureId); Console.WriteLine($"Signature : {temp.SignatureType} Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}"); } } // ----------------------------------------------------------------------------------------------------------------------------- // STEP 2. Verify document for QrCode Signature // ----------------------------------------------------------------------------------------------------------------------------- using (Signature signature = new Signature(outputFilePath)) { QrCodeVerifyOptions verifyOptions = new QrCodeVerifyOptions() { // specify if all pages should be verified AllPages = false, PageNumber = 1, // QrCode type EncodeType = QrCodeTypes.QR, // Text = bcText }; // verify document signatures VerificationResult verifyResult = signature.Verify(verifyOptions); if (verifyResult.IsValid) { Console.WriteLine("\nDocument was verified successfully!"); } else { Helper.WriteError("\nDocument failed verification process."); } // ----------------------------------------------------------------------------------------------------------------------------- // STEP 3. Search document for QrCode Signature // ----------------------------------------------------------------------------------------------------------------------------- QrCodeSearchOptions searchOptions = new QrCodeSearchOptions() { // specify special pages to search on AllPages = true }; // search for QrCode signatures in document List <QrCodeSignature> signatures = signature.Search <QrCodeSignature>(searchOptions); Console.WriteLine("\nSource document contains following QrCode signature(s)."); // enumerate all signature for output foreach (QrCodeSignature qrSignature in signatures) { if (qrSignature != null) { Console.WriteLine($"Found QrCode signature at page {qrSignature.PageNumber} with type [{qrSignature.EncodeType.TypeName}] and QrCode Text '{qrSignature.Text}'."); Console.WriteLine($"Location at {qrSignature.Left}-{qrSignature.Top}. Size is {qrSignature.Width}x{qrSignature.Height}."); } } // ----------------------------------------------------------------------------------------------------------------------------- // STEP 4. Update document QrCode Signature after searching it // ----------------------------------------------------------------------------------------------------------------------------- foreach (QrCodeSignature qrSignature in signatures) { // change position qrSignature.Left = qrSignature.Left + 100; qrSignature.Top = qrSignature.Top + 100; // change size. Please note not all documents support changing signature size qrSignature.Width = 200; qrSignature.Height = 50; } List <BaseSignature> signaturesToUpdate = signatures.ConvertAll(p => (BaseSignature)p); UpdateResult updateResult; updateResult = signature.Update(signaturesToUpdate); if (updateResult.Succeeded.Count == signatures.Count) { Console.WriteLine("\nAll signatures were successfully updated!"); } else { Console.WriteLine($"Successfully updated signatures : {updateResult.Succeeded.Count}"); Helper.WriteError($"Not updated signatures : {updateResult.Failed.Count}"); } Console.WriteLine("List of updated signatures:"); foreach (BaseSignature temp in updateResult.Succeeded) { Console.WriteLine($"Signature# Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}"); } // ----------------------------------------------------------------------------------------------------------------------------- // STEP 5. Update document QrCode Signature on saved SignatureId // create list of QrCode Signature by known SignatureId // ----------------------------------------------------------------------------------------------------------------------------- signaturesToUpdate.Clear(); foreach (var item in signatureIds) { QrCodeSignature temp = new QrCodeSignature(item) { Width = 150, Height = 30, Left = 100, Top = 100 }; signaturesToUpdate.Add(temp); } // update all found signatures updateResult = signature.Update(signaturesToUpdate); if (updateResult.Succeeded.Count == signatures.Count) { Console.WriteLine("\nAll signatures were successfully updated!"); } else { Console.WriteLine($"Successfully updated signatures : {updateResult.Succeeded.Count}"); Helper.WriteError($"Not updated signatures : {updateResult.Failed.Count}"); } Console.WriteLine("List of updated signatures:"); foreach (BaseSignature temp in updateResult.Succeeded) { Console.WriteLine($"Signature# Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}"); } // ----------------------------------------------------------------------------------------------------------------------------- // STEP 6. Delete document QrCode Signature by id // create list of QrCode Signature by known SignatureId signaturesToUpdate.Clear(); foreach (var item in signatureIds) { QrCodeSignature temp = new QrCodeSignature(item); signaturesToUpdate.Add(temp); } // delete all signatures DeleteResult deleteResult = signature.Delete(signaturesToUpdate); if (deleteResult.Succeeded.Count == signaturesToUpdate.Count) { Console.WriteLine("\nAll signatures were successfully deleted!"); } else { Console.WriteLine($"Successfully deleted signatures : {deleteResult.Succeeded.Count}"); Helper.WriteError($"Not deleted signatures : {deleteResult.Failed.Count}"); } Console.WriteLine("List of deleted signatures:"); foreach (BaseSignature temp in deleteResult.Succeeded) { Console.WriteLine($"Signature# Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}"); } } }