Outlines & Bookmarks

Name: C# PDF Library - IronPDF
Rating: 4.87 (307 reviews)

from ironpdf import *

# Create a new PDF or edit an existing document.
pdf = PdfDocument.FromFile("existing.pdf")

# Add bookmark
pdf.Bookmarks.AddBookMarkAtEnd("Author's Note", 2)
pdf.Bookmarks.AddBookMarkAtEnd("Table of Contents", 3)

# Store new bookmark in a variable to add nested bookmarks to
summaryBookmark = pdf.Bookmarks.AddBookMarkAtEnd("Summary", 17)

# Add a sub-bookmark within the summary
conclusionBookmark = summaryBookmark.Children.AddBookMarkAtStart("Conclusion", 18)

# Add another bookmark to end of highest-level bookmark list
pdf.Bookmarks.AddBookMarkAtEnd("References", 20)

pdf.SaveAs("existing.pdf")

#Create a new PDF or edit an existing document.
#Add bookmark
#Store new bookmark in a variable to add nested bookmarks to
#Add a sub-bookmark within the summary
#Add another bookmark to end of highest-level bookmark list
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'from ironpdf import * pdf = PdfDocument.FromFile("existing.pdf") pdf.Bookmarks.AddBookMarkAtEnd("Author's Note", 2) pdf.Bookmarks.AddBookMarkAtEnd("Table of Contents", 3) summaryBookmark = pdf.Bookmarks.AddBookMarkAtEnd("Summary", 17) conclusionBookmark = summaryBookmark.Children.AddBookMarkAtStart("Conclusion", 18) pdf.Bookmarks.AddBookMarkAtEnd("References", 20) pdf.SaveAs("existing.pdf")