iTextSharp.text.pdf.PdfStamperImp.PartialFormFlattening C# (CSharp) Method

        internal bool PartialFormFlattening(String name)
        {
            AcroFields af = AcroFields;
            if (acroFields.Xfa.XfaPresent)
                throw new InvalidOperationException(MessageLocalization.GetComposedMessage("partial.form.flattening.is.not.supported.with.xfa.forms"));
            if (!acroFields.Fields.ContainsKey(name))
                return false;
            partialFlattening[name] = null;
            return true;
        }