Bookmarks are not expanded

Aspose.PDF Product Family
,
1

We are creating a new PDF document and adding bookmarks
Code Sample:

internal class Bookmark
{
    public string Title { get; set; }
    public int PageNumber { get; set; }
    public List<Bookmark> Children { get; set; } = new List<Bookmark>();
}


        [TestMethod]
        public void AsposeIssue()
        {

            void ConstructBookmarks(Document newDoc, OutlineItemCollection parents, Bookmark node)
            {
                OutlineItemCollection bookmark = new OutlineItemCollection(newDoc.Outlines);
                bookmark.Open = true;
                bookmark.Bold = true;
                bookmark.Title = node.Title;
                bookmark.Action = new GoToAction(newDoc.Pages[(int)node.PageNumber]);
                if (parents != null)
                {
                    parents.Add(bookmark);
                }
                else
                {
                    newDoc.Outlines.Add(bookmark);
                }

                foreach (Bookmark child in node.Children)
                {
                    ConstructBookmarks(newDoc, bookmark, child);
                }

            }

            var bookmarks = new List<Bookmark>
            {
                new Bookmark
                {
                    Title = "Parent 1",
                    PageNumber = 1,
                    Children = new List<Bookmark>
                    {
                        new Bookmark
                        {
                            Title = "Child 1",
                            PageNumber = 1,
                            Children = new List<Bookmark>
                            {
                                new Bookmark
                                {
                                    Title = "Grand Child 1",
                                    PageNumber = 1
                                }
                            }
                        }
                    }
                }
            };

            var document = new Document();
            document.Pages.Add();

            foreach (var bookmark in bookmarks)
            {
                ConstructBookmarks(document, null, bookmark);
            }
            document.Save(@$"aspose-issue-{Guid.NewGuid()}.pdf");

        }

We have observed that even though we have made “bookmark.Open = true;” it is not reflecting in the output PDF. All bookmarks are collapsed when the PDF is opened.

2

@cpaperless
We are looking into it and will be sharing our feedback with you shortly.

4

@cpaperless

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFNET-57073

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.