public object Register(IArtefactEntry catalogobject)
        {
            PDFAcrobatFormFieldWidget field = (PDFAcrobatFormFieldWidget)catalogobject;

            this.Fields.Add(field);
            return(field);
        }
        public bool RegisterField(IPDFFormField field, PDFLayoutContext context)
        {
            PDFAcrobatFormFieldWidget entry = field.GetFieldEntry(context) as PDFAcrobatFormFieldWidget;

            if (null != entry)
            {
                this.Fields.Add(entry);
                return(true);
            }
            else
            {
                return(false);
            }
        }