I used PdfContentByte to show text in pdf in that i also used SetTextMatrix mathod for postion of that text now when my text is large it will not show in pdf show can i wrap the text show i can able to see it below is my code
PdfContentByte cb = myPDFWriter.DirectContent;
cb.BeginText();
BaseFont bf_qty123 = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, false);
cb.SetFontAndSize(bf_qty123, 10f);
cb.SetTextMatrix(422,100);
cb.ShowText("longstring");
cb.EndText();