XmlDocument xDoc = new
XmlDocument();
xDoc.LoadXml(("student.xml");
XmlNodeList xNodelst =
xDoc.GetElementsByTagName("student");
XmlNode xNode = xNodelst.Item(0);
string name = xNode.SelectSingleNode("name").InnerText;
string dept = xNode.SelectSingleNode("dept").InnerText;
string id = xNode.SelectSingleNode("id").InnerText;