i succes :) thanks, now how to print pdf that i created?
You really can't use iTextSharp for printing a PDF. It used only for reading and/or building a PDF.
One option is to use DDE with AcroReader. In this scenario you'll be passing messages to AcroReader such as silent printing messages etc. Essentially, you'll be using AcroReader as an interface for silent printing.
Check out NDDE as a possible option to print a PDF. It uses DDE in a .Net environment