I am using iTextSharp to analyze a form enabled PDF. I know how to navigate to the radio button control. I would like to analyze the individual radio buttons.
I have the
PdfArray of the "kids" for the radio button. Each item in that array is a
PdfIndirectReference. How do I get the actual object when all I have is the
array is the
PdfArray object, then you have a complete series of methods to get its elements. You should use one of the
getAsX() methods. For instance:
PdfDictionary d = array.getAsDictionary(0); PdfArray a = array.getAsArray(1); PdfStream s = array.getAsStream(2);
In iText 7 you can probably you
get(int index, boolean asDirect) method with a
false second parameter:
PdfObject o = array.get(2, false);
Click this link if you want to see how to answer this question in iText 5.