IDictionary iDic = new Dictionary();
        XmlDocument m_Doc = new XmlDocument();

       public List> GetSubSystemFromXML(string FileName)
        {          
            List> arrLstChildNodes = new List>();
            try
            {
                m_Doc.Load(FileName.Trim());
                XmlElement root = m_Doc.DocumentElement;               
                foreach (XmlNode node in root.ChildNodes)
                {                  
                    IDictionary iDic = new Dictionary();
                    foreach (XmlNode ChildNode in node.ChildNodes)
                    {
                        iDic.Add(ChildNode.Name, ChildNode.InnerText);                       
                    }
                    if (iDic != null)
                        arrLstChildNodes.Add(iDic);
                }
                return arrLstChildNodes;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            return arrLstChildNodes;
        }