I am using apsose pdf for .net , i am getting trouble while saving file . For example i done highlight to 2nd page out of 80 pages, my requirement is on each action (Highlight,Hyperlink) pdf should be update, so after every action pdf should be update. My problem is for single highlight it will take 55 second to update big pdf file. is there any alternative way to save only modified pages to given pdf file which will give best performance while save.
i am using below code for save pdf file.
doc.Save(Server.MapPath("…/PackageFiles/" + originalfile));
it will take 55 second for 1 page modification and save it.