public virtual void CopyFieldsTest03() { String srcFilename = sourceFolder + "hello2_with_comments.pdf"; String filename = destinationFolder + "copyFields03.pdf"; PdfDocument doc1 = new PdfDocument(new PdfReader(new FileStream(srcFilename, FileMode.Open, FileAccess.Read ))); PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new FileStream(filename, FileMode.Create))); pdfDoc.InitializeOutlines(); doc1.CopyPagesTo(1, doc1.GetNumberOfPages(), pdfDoc, new PdfPageFormCopier()); pdfDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(filename, sourceFolder + "cmp_copyFields03.pdf" , destinationFolder, "diff_")); }
public virtual void StructTreeCopyingTest01() { FileStream fis = new FileStream(sourceFolder + "iphone_user_guide.pdf", FileMode.Open, FileAccess.Read); PdfReader reader = new PdfReader(fis); PdfDocument source = new PdfDocument(reader); PdfWriter writer = new PdfWriter(new FileStream(destinationFolder + "structTreeCopyingTest01.pdf", FileMode.Create )); PdfDocument destination = new PdfDocument(writer); destination.SetTagged(); destination.InitializeOutlines(); List <int> pagesToCopy = new List <int>(); pagesToCopy.Add(3); pagesToCopy.Add(4); pagesToCopy.Add(10); pagesToCopy.Add(11); source.CopyPagesTo(pagesToCopy, destination); source.CopyPagesTo(50, 52, destination); destination.Close(); source.Close(); CompareResult("structTreeCopyingTest01.pdf", "cmp_structTreeCopyingTest01.pdf", "diff_copying_01_"); }
public virtual void DestCopyingTest01() { String srcFile = sourceFolder + "simpleWithLinks.pdf"; String outFile = destinationFolder + "destCopyingTest01.pdf"; String cmpFile = sourceFolder + "cmp_destCopyingTest01.pdf"; PdfDocument srcDoc = new PdfDocument(new PdfReader(srcFile)); PdfDocument destDoc = new PdfDocument(new PdfWriter(outFile)); srcDoc.CopyPagesTo(JavaUtil.ArraysAsList(1, 2, 3), destDoc); destDoc.Close(); srcDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFile, cmpFile, destinationFolder, "diff_" )); }
public virtual void CopyPageWithRotationInPageToDocWithRotationInPagesDictTest() { String src = sourceFolder + "indirectPageProps.pdf"; String dest = destinationFolder + "copyPageWithRotationInPageToDocWithRotationInPagesDict.pdf"; String cmp = sourceFolder + "cmp_copyPageWithRotationInPageToDocWithRotationInPagesDict.pdf"; PdfDocument pdfDoc = new PdfDocument(new PdfReader(src), new PdfWriter(dest)); PdfDocument sourceDoc = new PdfDocument(new PdfReader(sourceFolder + "srcFileCopyPageWithSetRotationValueInKids.pdf" )); sourceDoc.CopyPagesTo(1, sourceDoc.GetNumberOfPages(), pdfDoc); sourceDoc.Close(); pdfDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dest, cmp, destinationFolder)); }
public virtual void CopyDifferentRangesOfPagesWithBookmarksTest() { String outFileName = destinationFolder + "copyDifferentRangesOfPagesWithBookmarksTest.pdf"; String cmpFileName = sourceFolder + "cmp_copyDifferentRangesOfPagesWithBookmarksTest.pdf"; PdfDocument targetPdf = new PdfDocument(new PdfWriter(outFileName)); targetPdf.InitializeOutlines(); PdfDocument sourcePdf = new PdfDocument(new PdfReader(sourceFolder + "sameDocWithBookmarksPdf.pdf")); sourcePdf.InitializeOutlines(); int sourcePdfLength = sourcePdf.GetNumberOfPages(); int sourcePdfOutlines = sourcePdf.GetOutlines(false).GetAllChildren().Count; sourcePdf.CopyPagesTo(3, sourcePdfLength, targetPdf); sourcePdf.CopyPagesTo(1, 2, targetPdf); int targetOutlines = targetPdf.GetOutlines(false).GetAllChildren().Count; NUnit.Framework.Assert.AreEqual(sourcePdfOutlines, targetOutlines); sourcePdf.Close(); targetPdf.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder )); }
public virtual void CopyPageNoRotationToDocWithRotationInPagesDictTest() { //TODO: update cmp-files when DEVSIX-3635 will be fixed String src = sourceFolder + "indirectPageProps.pdf"; String dest = destinationFolder + "copyPageNoRotationToDocWithRotationInPagesDict.pdf"; String cmp = sourceFolder + "cmp_copyPageNoRotationToDocWithRotationInPagesDict.pdf"; PdfDocument pdfDoc = new PdfDocument(new PdfReader(src), new PdfWriter(dest)); PdfDocument sourceDoc = new PdfDocument(new PdfReader(sourceFolder + "noRotationProp.pdf")); sourceDoc.CopyPagesTo(1, sourceDoc.GetNumberOfPages(), pdfDoc); sourceDoc.Close(); pdfDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dest, cmp, destinationFolder)); }
public virtual void CopyReorderTaggedHasCommonStructElem() { String inPath = sourceFolder + "taggedHasCommonStructElem.pdf"; String outPath = destinationFolder + "copyReorderTaggedHasCommonStructElem.pdf"; String cmpPath = sourceFolder + "cmp_copyReorderTaggedHasCommonStructElem.pdf"; PdfDocument sourceDoc = new PdfDocument(new PdfReader(inPath)); PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outPath)); pdfDoc.SetTagged(); sourceDoc.CopyPagesTo(JavaUtil.ArraysAsList(2, 1, 3), pdfDoc); sourceDoc.Close(); pdfDoc.Close(); Compare(outPath, cmpPath, destinationFolder, "diff_04"); }
public virtual void CopySamePageWithAnnotationsSeveralTimes() { String filename = sourceFolder + "rotated_annotation.pdf"; PdfDocument sourceDoc = new PdfDocument(new PdfReader(filename)); PdfDocument pdfDoc = new PdfDocument(new PdfWriter(destinationFolder + "copySamePageWithAnnotationsSeveralTimes.pdf" )); sourceDoc.InitializeOutlines(); sourceDoc.CopyPagesTo(JavaUtil.ArraysAsList(1, 1, 1), pdfDoc); sourceDoc.Close(); pdfDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + "copySamePageWithAnnotationsSeveralTimes.pdf" , sourceFolder + "cmp_copySamePageWithAnnotationsSeveralTimes.pdf", destinationFolder, "diff_")); }
public virtual void CopyPageWithFormXObjectTaggedTest() { String cmpPdf = sourceFolder + "cmp_copyPageWithFormXobjectTaggedTest.pdf"; String outDoc = destinationFolder + "copyPageWithFormXobjectTaggedTest.pdf"; PdfDocument srcPdf = new PdfDocument(new PdfReader(sourceFolder + "copyFromFile.pdf")); PdfDocument outPdf = new PdfDocument(new PdfReader(sourceFolder + "copyToFile.pdf"), new PdfWriter(outDoc) ); outPdf.SetTagged(); srcPdf.CopyPagesTo(1, 1, outPdf); srcPdf.Close(); outPdf.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outDoc, cmpPdf, destinationFolder)); }
public virtual void CopyIndirectInheritablePageEntriesTest01() { String src = sourceFolder + "indirectPageProps.pdf"; String filename = "copyIndirectInheritablePageEntriesTest01.pdf"; String dest = destinationFolder + filename; String cmp = sourceFolder + "cmp_" + filename; PdfDocument outputDoc = new PdfDocument(new PdfWriter(dest)); PdfDocument sourceDoc = new PdfDocument(new PdfReader(src)); sourceDoc.CopyPagesTo(1, 1, outputDoc); sourceDoc.Close(); outputDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dest, cmp, destinationFolder, "diff_")); }
public virtual void CopyPagesWithInheritedResources() { String sourceFile = sourceFolder + "AnnotationSampleStandard.pdf"; String destFile = destinationFolder + "AnnotationSampleStandard_copy.pdf"; PdfReader reader = new PdfReader(new FileStream(sourceFile, FileMode.Open, FileAccess.Read)); PdfWriter writer = new PdfWriter(destFile); PdfDocument source = new PdfDocument(reader); PdfDocument target = new PdfDocument(writer); target.InitializeOutlines(); source.CopyPagesTo(1, source.GetNumberOfPages(), target, new PdfPageFormCopier()); target.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destFile, sourceFolder + "cmp_AnnotationSampleStandard_copy.pdf" , destinationFolder, "diff_")); }
protected void ManipulatePdf(String dest) { PdfDocument pdfDoc = new PdfDocument(new PdfReader(RESOURCE), new PdfWriter(dest)); PdfDocument cover = new PdfDocument(new PdfReader(COVER)); // Copier contains the additional logic to copy acroform fields to a new page. // PdfPageFormCopier uses some caching logic which can potentially improve performance // in case of the reusing of the same instance. PdfPageFormCopier formCopier = new PdfPageFormCopier(); cover.CopyPagesTo(1, 1, pdfDoc, 1, formCopier); cover.Close(); pdfDoc.Close(); }
public virtual void CopySignedDocuments() { PdfDocument pdfDoc1 = new PdfDocument(new PdfReader(sourceFolder + "hello_signed.pdf")); PdfDocument pdfDoc2 = new PdfDocument(new PdfWriter(destinationFolder + "copySignedDocuments.pdf")); pdfDoc1.CopyPagesTo(1, 1, pdfDoc2); pdfDoc2.Close(); pdfDoc1.Close(); PdfDocument pdfDocument = new PdfDocument(new PdfReader(destinationFolder + "copySignedDocuments.pdf")); PdfDictionary sig = (PdfDictionary)pdfDocument.GetPdfObject(13); PdfDictionary sigRef = sig.GetAsArray(PdfName.Reference).GetAsDictionary(0); NUnit.Framework.Assert.IsTrue(PdfName.SigRef.Equals(sigRef.GetAsName(PdfName.Type))); NUnit.Framework.Assert.IsTrue(sigRef.Get(PdfName.Data).IsNull()); }
public virtual void StructTreeCopyingTest05() { PdfDocument document = new PdfDocument(new PdfReader(sourceFolder + "iphone_user_guide.pdf"), new PdfWriter (destinationFolder + "structTreeCopyingTest05.pdf")); PdfDocument document1 = new PdfDocument(new PdfReader(sourceFolder + "quick-brown-fox.pdf")); document1.CopyPagesTo(1, 1, document, 2); PdfDocument document2 = new PdfDocument(new PdfReader(sourceFolder + "quick-brown-fox-table.pdf")); document2.CopyPagesTo(1, 3, document, 4); document.Close(); document1.Close(); document2.Close(); CompareResult("structTreeCopyingTest05.pdf", "cmp_structTreeCopyingTest05.pdf", "diff_copying_05_"); }
public virtual void CopyDocumentsWithFormFieldsTest() { String filename = sourceFolder + "fieldsOn2-sPage.pdf"; PdfReader reader = new PdfReader(new FileStream(filename, FileMode.Open, FileAccess.Read)); FileStream fos = new FileStream(destinationFolder + "copyDocumentsWithFormFields.pdf", FileMode.Create); PdfWriter writer = new PdfWriter(fos); PdfDocument sourceDoc = new PdfDocument(reader); PdfDocument pdfDoc = new PdfDocument(writer); sourceDoc.InitializeOutlines(); sourceDoc.CopyPagesTo(1, sourceDoc.GetNumberOfPages(), pdfDoc); pdfDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + "copyDocumentsWithFormFields.pdf" , sourceFolder + "cmp_copyDocumentsWithFormFields.pdf", destinationFolder, "diff_")); }
public virtual void CopySeveralPagesToDocumentWithInheritedPageRotationTest() { //TODO: update cmp-files when DEVSIX-3635 will be fixed String outputFileName = destinationFolder + "copySeveralPagesToDocumentWithInheritedPageRotation.pdf"; String cmpFileName = sourceFolder + "cmp_copySeveralPagesToDocumentWithInheritedPageRotation.pdf"; PdfDocument pdfDoc1 = new PdfDocument(new PdfReader(sourceFolder + "noPagesRotation.pdf")); PdfDocument pdfDoc2 = new PdfDocument(new PdfReader(sourceFolder + "addSeveralPagesToDocumentWithInheritedPageRotation.pdf" ), new PdfWriter(outputFileName)); pdfDoc1.CopyPagesTo(1, 2, pdfDoc2); pdfDoc1.Close(); pdfDoc2.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outputFileName, cmpFileName, destinationFolder )); }
public virtual void CorruptedTagStructureTest04() { PdfDocument document = new PdfDocument(new PdfReader(sourceFolder + "directStructElem03.pdf")); NUnit.Framework.Assert.IsTrue(document.IsTagged()); MemoryStream baos = new MemoryStream(); PdfDocument docToCopyTo = new PdfDocument(new PdfWriter(baos)); docToCopyTo.SetTagged(); document.CopyPagesTo(1, 1, docToCopyTo); document.Close(); docToCopyTo.Close(); document = new PdfDocument(new PdfReader(new MemoryStream(baos.ToArray()))); NUnit.Framework.Assert.IsTrue(document.IsTagged()); document.Close(); }
public virtual void StructTreeCopyingTest04() { PdfDocument source = new PdfDocument(new PdfReader(sourceFolder + "iphone_user_guide.pdf")); PdfDocument destination = new PdfDocument(new PdfWriter(destinationFolder + "structTreeCopyingTest04.pdf") ); destination.SetTagged(); destination.InitializeOutlines(); for (int i = 1; i <= source.GetNumberOfPages(); i++) { source.CopyPagesTo(i, i, destination); } destination.Close(); source.Close(); CompareResult("structTreeCopyingTest04.pdf", "cmp_structTreeCopyingTest04.pdf", "diff_copying_04_"); }
public void MergePDF() { var pdfWriter = new PdfWriter(OutFile); var finalPdfDocument = new PdfDocument(pdfWriter); finalPdfDocument.InitializeOutlines(); foreach (string fileName in PdfFileNames) { var pdfDocument = new PdfDocument(new PdfReader(fileName)); pdfDocument.CopyPagesTo(1, pdfDocument.GetNumberOfPages(), finalPdfDocument); pdfDocument.Close(); } finalPdfDocument.Close(); }
public virtual void StructTreeCopyingTest06() { FileStream fis = new FileStream(sourceFolder + "iphone_user_guide.pdf", FileMode.Open, FileAccess.Read); PdfReader reader = new PdfReader(fis); PdfDocument source = new PdfDocument(reader); PdfWriter writer = new PdfWriter(new FileStream(destinationFolder + "structTreeCopyingTest06.pdf", FileMode.Create )); PdfDocument destination = new PdfDocument(writer); destination.SetTagged(); destination.InitializeOutlines(); source.CopyPagesTo(1, source.GetNumberOfPages(), destination); destination.Close(); source.Close(); CompareResult("structTreeCopyingTest06.pdf", "cmp_structTreeCopyingTest06.pdf", "diff_copying_06_"); }
public int createPdfFromPages(List <int> pages, string outputFile) { try { PdfWriter writer = new PdfWriter(outputFile); PdfDocument newDoc = new PdfDocument(writer); doc.CopyPagesTo(pages, newDoc); newDoc.Close(); return(0); } catch { return(-1); } }
public static bool WriteToFile(IEnumerable <Sticker> source, int[] pattern, string file) { // check collection if (source == null) { Log.Fatal("Collection for writing to file can not be Null: PARAM_NAME[ {@name} ]", nameof(source)); throw new ArgumentNullException(nameof(source)); } Log.Debug("Convert collection to List"); var stickers = source.ToList(); if (stickers.Count == 0) { Log.Fatal("Collection is empty! PARAM_NAME[ {@name} ]", nameof(source)); throw new ArgumentException(nameof(source)); } // check path if (string.IsNullOrEmpty(file) || string.IsNullOrWhiteSpace(file)) { Log.Fatal("File for saving can not be empty or nullable! \nPARAM_NAME[ {@name} ]\nPATH_TO_FILE[ {@file} ]", nameof(file), file); throw new ArgumentNullException(nameof(file)); } var info = new FileInfo(file); // check directory CreateDirectoryIfNotExist(info.Directory); // check file for on exist CheckedFileToExist(ref info); // write to document int index = 0; using (var document = new PdfDocument(new PdfWriter(info))) foreach (int i in pattern) { using (var ms = new MemoryStream(stickers[i].File)) using (var sticker = new PdfDocument(new PdfReader(ms))) sticker.CopyPagesTo(1, ++index, document); } return(true); }
public virtual void StructTreeCopyingTest11() { PdfDocument document = new PdfDocument(new PdfReader(sourceFolder + "88th_Academy_Awards.pdf"), new PdfWriter (destinationFolder + "structTreeCopyingTest11.pdf")); PdfDocument document1 = new PdfDocument(new PdfReader(sourceFolder + "quick-brown-fox_mapping_mod.pdf")); document1.InitializeOutlines(); document1.CopyPagesTo(1, 1, document, 2); PdfDocument document2 = new PdfDocument(new PdfReader(sourceFolder + "quick-brown-fox.pdf")); document2.InitializeOutlines(); document2.CopyPagesTo(1, 1, document, 4); document.Close(); document1.Close(); document2.Close(); CompareResult("structTreeCopyingTest11.pdf", "cmp_structTreeCopyingTest11.pdf", "diff_copying_11_"); }
public virtual void FormFieldTaggingTest02() { String outFileName = destinationFolder + "taggedPdfWithForms02.pdf"; String cmpFileName = sourceFolder + "cmp_taggedPdfWithForms02.pdf"; PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outFileName)); pdfDoc.SetTagged(); pdfDoc.InitializeOutlines(); PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(pdfDoc, true); acroForm.AddField(PdfFormField.CreateCheckBox(pdfDoc, new Rectangle(36, 560, 20, 20), "TestCheck", "1")); PdfDocument docToCopyFrom = new PdfDocument(new PdfReader(sourceFolder + "cmp_taggedPdfWithForms07.pdf")); docToCopyFrom.CopyPagesTo(1, docToCopyFrom.GetNumberOfPages(), pdfDoc, new PdfPageFormCopier()); pdfDoc.Close(); CompareOutput(outFileName, cmpFileName); }
/// <summary>This method merges pages from the source document to the current one.</summary> /// <remarks> /// This method merges pages from the source document to the current one. /// <br/><br/> /// If <i>closeSourceDocuments</i> flag is set to <i>true</i> (see /// <see cref="SetCloseSourceDocuments(bool)"/> /// ), /// passed /// <c>PdfDocument</c> /// will be closed after pages are merged. /// </remarks> /// <param name="from">- document, from which pages will be copied.</param> /// <param name="pages">- List of numbers of pages which will be copied.</param> /// <returns> /// this /// <c>PdfMerger</c> /// instance. /// </returns> public virtual iText.Kernel.Utils.PdfMerger Merge(PdfDocument from, IList <int> pages) { if (mergeTags && from.IsTagged()) { pdfDocument.SetTagged(); } if (mergeOutlines && from.HasOutlines()) { pdfDocument.InitializeOutlines(); } from.CopyPagesTo(pages, pdfDocument); if (closeSrcDocuments) { from.Close(); } return(this); }
public virtual void StructTreeCopyingTest08() { PdfReader reader = new PdfReader(new FileStream(sourceFolder + "quick-brown-fox-table.pdf", FileMode.Open, FileAccess.Read)); PdfWriter writer = new PdfWriter(new FileStream(destinationFolder + "structTreeCopyingTest08.pdf", FileMode.Create )); PdfDocument document = new PdfDocument(reader, writer); PdfReader reader1 = new PdfReader(new FileStream(sourceFolder + "quick-brown-fox.pdf", FileMode.Open, FileAccess.Read )); PdfDocument document1 = new PdfDocument(reader1); document1.InitializeOutlines(); document1.CopyPagesTo(1, 1, document, 2); document.Close(); document1.Close(); CompareResult("structTreeCopyingTest08.pdf", "cmp_structTreeCopyingTest08.pdf", "diff_copying_08_"); }
public virtual void SmartModeCopyingInTaggedPdfTest() { String srcFile = sourceFolder + "simpleTaggedDocument.pdf"; String dstFile = destinationFolder + "smartModeCopyingInTaggedPdf.pdf"; String cmpFile = sourceFolder + "cmp_smartModeCopyingInTaggedPdf.pdf"; using (PdfDocument pdfDest = new PdfDocument(new PdfWriter(dstFile, new WriterProperties().UseSmartMode()) )) { pdfDest.SetTagged(); using (PdfDocument pdfSrc = new PdfDocument(new PdfReader(srcFile))) { pdfSrc.CopyPagesTo(1, pdfSrc.GetNumberOfPages(), pdfDest); } NUnit.Framework.Assert.IsNotNull(pdfDest.GetStructTreeRoot().GetKidsObject().GetAsDictionary(0).GetAsArray (PdfName.K).GetAsDictionary(0).Get(PdfName.K)); } NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(dstFile, cmpFile, destinationFolder)); }
public virtual void CopyEncryptedDocument() { PdfDocument srcDoc = new PdfDocument(new PdfReader(sourceFolder + "encryptedWithCertificateAes128.pdf", new ReaderProperties().SetPublicKeySecurityParams(GetPublicCertificate(CERT), GetPrivateKey()))); String fileName = "copiedEncryptedDoc.pdf"; PdfDocument destDoc = new PdfDocument(new PdfWriter(destinationFolder + fileName)); srcDoc.CopyPagesTo(1, 1, destDoc); PdfDictionary srcInfo = srcDoc.GetTrailer().GetAsDictionary(PdfName.Info); PdfDictionary destInfo = destDoc.GetTrailer().GetAsDictionary(PdfName.Info); foreach (PdfName srcInfoKey in srcInfo.KeySet()) { destInfo.Put((PdfName)srcInfoKey.CopyTo(destDoc), srcInfo.Get(srcInfoKey).CopyTo(destDoc)); } srcDoc.Close(); destDoc.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + fileName, sourceFolder + "cmp_" + fileName, destinationFolder, "diff_")); }
private void MergeAsyncInternal(IEnumerable <InputFile> inputFiles, string outputFile, CancellationToken cancellationToken, IProgress <int> progress) { int processed = 0; int total = 0; using (PdfWriter writer = new PdfWriter(outputFile)) using (PdfDocument outputDoc = new PdfDocument(writer)) { outputDoc.InitializeOutlines(); foreach (InputFile input in inputFiles) { cancellationToken.ThrowIfCancellationRequested(); try { using (PdfReader reader = new PdfReader(input.Path)) using (PdfDocument inputDoc = new PdfDocument(reader)) { int numPages = inputDoc.GetNumberOfPages(); input.PageCount = numPages; inputDoc.CopyPagesTo(1, numPages, outputDoc); } input.Status = InputFileStatus.OK; ++processed; } catch (Exception ex) { input.Exception = ex; input.Status = InputFileStatus.Error; } finally { ++total; if (progress != null) { progress.Report(total); } } } } }
public virtual void StreamAppendDataOnJustCopiedWithCompression() { String srcFile = sourceFolder + "pageWithContent.pdf"; String cmpFile = sourceFolder + "cmp_streamAppendDataOnJustCopiedWithCompression.pdf"; String destFile = destinationFolder + "streamAppendDataOnJustCopiedWithCompression.pdf"; PdfDocument srcDocument = new PdfDocument(new PdfReader(srcFile)); PdfDocument document = new PdfDocument(new PdfWriter(destFile)); srcDocument.CopyPagesTo(1, 1, document); srcDocument.Close(); String newContentString = "BT\n" + "/F1 36 Tf\n" + "50 700 Td\n" + "(new content here!) Tj\n" + "ET"; byte[] newContent = newContentString.GetBytes(Encoding.UTF8); document.GetPage(1).GetLastContentStream().SetData(newContent, true); document.Close(); NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destFile, cmpFile, destinationFolder, "diff_" )); }