How to read xml file and it's node values using c#

Class file:

 [TestMethod]
        public void readXml()
        {
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.Load("D:\\Data.xml");
            XmlNodeList nodeList = xmlDoc.DocumentElement.SelectNodes("/Testing/Tools");
            string proID = "", pro_name = "", pro_item = "";
            foreach (XmlNode node in nodeList)
            {
                proID = node.SelectSingleNode("Tool").InnerText;
                pro_name = node.SelectSingleNode("Performance").InnerText;
                pro_item = node.SelectSingleNode("Mobile").InnerText;
                // MessageBox.Show(proID + " " + proName + " " + price);
                Console.WriteLine(proID);
                Console.WriteLine(pro_name);
                Console.WriteLine(pro_item);
            }
        }


----------------------------------------------------------------------
Xml file -
-----------------------------------------