iTextSharp center align objects within the Document object

Question

Is there a quick and simple way to center align objects within the Document object? Without performing any calculation logic, ie. Get width of page, get width

Answer 1

For image alignment:

iTextSharp.text.Image image1 = iTextSharp.text.Image.GetInstance(MapPath("~/images/HKVictoriaHarbour.png"));
image1.Alignment = iTextSharp.text.Image.ALIGN_CENTER;
doc.Add(image1);