XML LINQ C# Tutorial

using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using System.Text;
    class Program
    {
        static void Main(string[] args)
        {
            string xmlFileName = "e.xml";
            XDocument customers = XDocument.Load(xmlFileName);
            var queryResults =
                from c in customers.Descendants("order").Attributes("orderYear")
                select c;
            foreach (var item in queryResults)
            {
                Console.WriteLine(item);
            }                
        }
    }