Outlines.Count = 0 on V 6.1.1.0 but on V 1.50.4000.0 it's = 14

[jonahammann]

Hello,

In my software I update PdfSharp from V 1.50.4000.0 to V 6.1.1.0.
The problem is that in V 6.1.1.0 the document has no outlines, but in the old version it does.
Is there anything known about this?

I open the document like this:

PdfDocument pdf = PdfReader.Open(pdfPath, PdfDocumentOpenMode.Import);

pdf.Outlines.Count // = 0

Document:

[jonahammann]

Is the problem perhaps the age of the document?

[ThomasHoevel]

Hi!
Does it work with the latest version 6.2.0 Preview 3?
If not, please provide a PDF for testing.

https://docs.pdfsharp.net/General/Issue-Reporting/About.html

[jonahammann]

Firstly thanks for your reply.

In version 6.2.0 Preview 3 it does not work either.
Then I test a newer document (screenshot) with version 6.1.1.0 and with that it worked.

I will send you promptly the document with which it does not work to the email issues[at]pdfsharp.net.

[ThomasHoevel]

This will be fixed with PDFsharp 6.2.0. I cannot give an expected time of arrival (ETA) at the moment.

If you want to fix this immediately, download 6.2.0 Preview 3 from GitHub and replace DestinationPage in file PdfOutline.cs with this code:

/// <summary>
/// Gets or sets the destination page.
/// Can be null e.g. for named destinations.
/// </summary>
public PdfPage DestinationPage
{
    get => _destinationPage!; // ?? NRT.ThrowOnNull<PdfPage>(); Can be null.
    set => _destinationPage = value;
}
PdfPage? _destinationPage;