iTextSharp.text.pdf.PdfFormField.CreateChoice C# (CSharp) Метод

        protected static PdfFormField CreateChoice(PdfWriter writer, int flags, PdfArray options, int topIndex)
        {
            PdfFormField field = new PdfFormField(writer);
            field.Put(PdfName.FT, PdfName.CH);
            field.Put(PdfName.FF, new PdfNumber(flags));
            field.Put(PdfName.OPT, options);
            if (topIndex > 0)
                field.Put(PdfName.TI, new PdfNumber(topIndex));
            return field;
        }