Rotate text itext sharp C#

Question

Need to rotate text

 

Some help

 

iTextSharp.text.Rectangle prevoznik = new iTextSharp.text.Rectangle(340f, 210f, 160f, 50f, 270);

ColumnText ct = new ColumnText(cb);
ct.SetSimpleColumn(prevoznik);
ct.AddElement(new Paragraph("Some text. ", calibri2));
ct.Go();