using (FileStream OpenFileStream =
                    new FileStream(ConfigurationXmlPath, FileMode.Open))

 string data = http://www.mamicode.com/StreamManager.Stream2String(OpenFileStream);

 XmlDocument doc = new XmlDocument();
                    doc.LoadXml(data);

   doc.LoadXml(data);
                    XmlNode DocElementNode = doc.SelectSingleNode("DocumentElement");

foreach (XmlNode AppNode in ApplicationsNode.ChildNodes)
                    {}

   XmlElement element = (XmlElement)AppNode;
string test=element.GetAttribute("JobPath");