iTextSharp.text.pdf.PdfDictionary.Merge C# (CSharp) Method

        public void Merge(PdfDictionary other)
        {
            foreach (PdfName key in other.hashMap.Keys) {
                hashMap[key] = other.hashMap[key];
            }
        }

        protected virtual void KidNode(PdfDictionary merged, String name)
        {
            PdfArray kids = (PdfArray)GetPdfObject(merged.Get(PdfName.KIDS));

            if (kids == null || kids.ArrayList.Count == 0)
            {
                if (name.Length > 0)
                {
                    name = name.Substring(1);
                }
                fields[name] = merged;
            }
            else
            {
                merged.Remove(PdfName.KIDS);
                ArrayList ar = kids.ArrayList;
                for (int k = 0; k < ar.Count; ++k)
                {
                    PdfDictionary dic = new PdfDictionary();
                    dic.Merge(merged);
                    PdfDictionary newDic  = (PdfDictionary)GetPdfObject((PdfObject)ar[k]);
                    PdfString     t       = (PdfString)GetPdfObject(newDic.Get(PdfName.T));
                    String        newName = name;
                    if (t != null)
                    {
                        newName += "." + t.ToUnicodeString();
                    }
                    dic.Merge(newDic);
                    dic.Remove(PdfName.T);
                    KidNode(dic, newName);
                }
            }
        }