c# - How to determine where the content ends in pdf using PdfSharp

Question

I am creating pdf file using PdfSharp. I have one fix existing pdf file with one page and some content in it. I want to start adding my contents right after the existing content.

Is there anything in PdfSharp from which I can determine where the last element or section ends? Any reference will be great.

Answer 1

Please see my answer to this question How to add DocumentLink to existing PDF file using PdfSharp. You can simply take the AddDocumentLink code and get the highest XY coordinate and that should be enough to figure where to append additional content.