I want to be able to have VB.NET program open a PDF to the place where I closed it last. I save a unique piece of text so should be able to open the PDF and search for the text. So how do I do that? Or more generally, how do I return to the place I was at when I closed the PDF?
Background: I am creating PDF with PrinceXML. I want to adjust the tracking on a paragraph in the PDF. So I select a unique piece of text, match it in the starting document, add a tracking attribute to the text, and re-create the PDF using PrinceXML.
I now have the calling program advance the pages and thus the calling program knows what page I am located on and can open the PDF document to the correct page number.
The program keeps track of iPDFpageNumber.