TOPIC:

Document.DocFont docFont = m_doc.NewFontCID("Roboto-Regular", 8);//embed font to PDF file
            Page page = m_doc.GetPage(0);
            page.ObjsStart();

            ResFont resFont = page.AddResFont(docFont);
            PageContent content = new PageContent();
            content.Create();
            content.TextBegin();
            content.TextSetFont(resFont, 15);
            content.SetFillColor(Color.BLACK);
            content.TextSetRenderMode(0); // fill
            content.TextMove(50, 700);
            content.DrawText(largeText);
            content.TextEnd();

            page.AddContent(content, false);
            PDFVPage vpage = m_reader.getLayout().vGetPage(0);
            m_reader.getLayout().vRenderSync(vpage);

            content.Destroy();
            page.Close();