I need to be able insert text fields into an existing PDF document at a certain "place holders". I see that in order to add a text field to a PDF, I will need to provide the page number and x,y coordinates. These positions will be variable for each of our dynamically generated documents because the amount of text in each document will vary and is allowed to flow naturally.
So I'm looking for a way to insert "place holders" into document at the time of creation. My first thought is a blank image. Then if I can iterate through the list of images in a PDF document and get the position of each, then I can add a text field at that position.
In Aspose.PDF.Kit I do not see a way to iterate through images or any other PDF objects.
Is there a way to iterate through PDF objects?
Can I get the position of that PDF object?
Does Aspose.PDF.Kit have this ability or perhaps Aspose.PDF?