how i can add header to each PDF page using iText 5.0.5.
See the below link having video to show you.
http://itextpdf.com/book/chapter.php?id=4
For Header-Footer: http://kuujinbo.info/cs/itext.aspx
http://www.codeproject.com/KB/graphics/ITextSharpHelperClass.aspx
Please Vote if this helps to you.