ATUL_v1.JsonMethods.StoreChildNode C# (CSharp) Метод

        private static void StoreChildNode(SortedList childNodeNames, string nodeName, object nodeValue)
        {
            // Pre-process contraction of XmlElement-s
            if (nodeValue is XmlElement)
            {
                // Convert  <aa></aa> into "aa":null
                //          <aa>xx</aa> into "aa":"xx"
                XmlNode cnode = (XmlNode)nodeValue;
                if (cnode.Attributes.Count == 0)
                {
                    XmlNodeList children = cnode.ChildNodes;
                    if (children.Count == 0)
                        nodeValue = null;
                    else if (children.Count == 1 && (children[0] is XmlText))
                        nodeValue = ((XmlText)(children[0])).InnerText;
                }
            }
            // Add nodeValue to ArrayList associated with each nodeName
            // If nodeName doesn't exist then add it
            object oValuesAL = childNodeNames[nodeName];
            ArrayList ValuesAL;
            if (oValuesAL == null)
            {
                ValuesAL = new ArrayList();
                childNodeNames[nodeName] = ValuesAL;
            }
            else
                ValuesAL = (ArrayList)oValuesAL;
            ValuesAL.Add(nodeValue);
        }