XML Practice c#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;
using System.IO;
using System.Threading.Tasks;

namespace XMLPracticeC
{
    class Program
    {



        static void Main()
        {
            //using xmlDocument
            string path = @"\\bgu-file\student-desktops$\15cottlefi\Desktop\VBFinCottle\XMLPracticeC\XMLPracticeC\bin\Debug\Assets\practice.xml";
            XmlDocument doc = new XmlDocument();
            doc.Load(path);

            XmlNodeList aNodes = doc.GetElementsByTagName("user");
            foreach (XmlNode aNode in aNodes)
            {
                XmlAttribute nameAttribute = aNode.Attributes["name"];

                Console.WriteLine(nameAttribute.Value);
            }
            doc.Save(path);

            //using xmlLinq
            Read(path);

            Console.WriteLine("\nPress any key to continue...");
            Console.ReadKey();
        }

        //using Xml Linq to read all statistic values
        static void Read(string fileName)
        {
            XDocument doc = XDocument.Load(fileName);

            //foreach (XElement user in doc.Root.Elements())
            //{
            //    Console.WriteLine("{0} {1}", user.Name, user.Attribute("name").Value);
            //    Console.WriteLine("  \nAttributes:");
            //    foreach (XAttribute attr in user.Attributes())
            //        Console.WriteLine("    {0}", attr);
            //    Console.WriteLine("  \nElements:");

            //    foreach (XElement element in user.Elements())
            //        Console.WriteLine("    {0}: {1}", element.Name, element.Value);

            //    Console.WriteLine(user.Attribute("name").Value); //prints "Fin" or "Player1" useful for later
            //}
            createUser("Fin");
            createUser("Jack");
        }

        static void createUser(string username)
        {
            XDocument doc = XDocument.Load("createPractice.xml");
            int roundsWon = 10; //debug
            int roundsLost = 5; //debug
            List<string> list = new List<string>
            {
                "Data1", "Data2", "Data3"
            };

            doc.Elements("statistics").First().Add(
                  new XElement("name", new XAttribute("filename", "statsFile")),
                  new XElement("date", new XAttribute("modified", DateTime.Now)),
                  new XElement("users",
                  new XElement("user", new XAttribute("username", username),
                            new XElement("rounds",
                            new XElement("roundsWon", roundsWon),
                            new XElement("roundsLost", roundsLost)),

                            new XElement("sets",
                            new XElement("setsWon", 34),
                            new XElement("setsLost", 32))
                     )
                  )
              );

            doc.Save("createPractice.xml");
            Console.WriteLine("File saved");

        }

        static void createFile()
        {

        }
    }
}