Hello,
My team and I areattempting to add a TOC page to a merged PDF document using the example code that you posted here:
http://www.aspose.com/docs/display/pdfnet/Add+TOC+in+existing+PDF
While the TOC page is being generated, we believe there is an issue when the TOC page grows to be greater than 1 page. For example, we are merging many documents that can easily exceed 100 PDF pages and easily be more than 1 page of TOC. In these cases (TOC pages > 1) the linkage to the documents is not correct.
Some background. In our code we calculate the # of TOC pages and create a dictionary of the 1) document and the 2) respective page# that on the merged PDF. Calculating the # of TOC pages ahead of time allows us to know the exact page of a certain pdf document in the merged file. For bookmarks this is a sample of our code:
foreach (File file in FileList)
{
OutlineItemCollection pdfChildOutline = new OutlineItemCollection(_doc.Outlines);
// use the file name if no bookmark name is supplied
pdfChildOutline.Title = file.fileName;
// Page # for this bookmark.
// *** pageDictionary returns the exact page of the final merged PDF document
pdfChildOutline.Destination = new GoToAction(pageDictionary[file.fileName]);
pdfParentOutline.Add(pdfChildOutline);
}
Bookmarks work just fine. As for the TOC, the linkage is broken when TOC Pages > 1 and we cannot determine why. Can you please shed some light on how we can generate the TOC page to link them to page number AND show the page # provided inheading2.DestinationPage. Thanks, here is a snippet of the code we have for our TOC, which does not work when TOC pages > 1.
for (int i = 0; i < FileList.Count; i++)
{
// Create Heading object
Aspose.Pdf.Heading heading2 = new Aspose.Pdf.Heading(1);
TextSegment segment2 = new TextSegment();
heading2.TocPage = tocPage;
heading2.Segments.Add(segment2);
// Specify the destination page for heading object (front page of the current document)
heading2.DestinationPage = _doc.Pages[pageDictionary[FileList[i].fileName]];
segment2.Text = TGFileList[i].fileName;
// Add heading to page containing TOC
tocPage.Paragraphs.Add(heading2);
}
Thanks,
Ricky Lew