Example of LINQ to XML in C#

<?xml version="1.0" encoding="utf-8" ?>
<Employees>
  <Employee>
    <ID>111</ID>
    <FirstName>Michael</FirstName>
    <Department>IT Department</Department>
    <City>Pittsburgh</City>
  </Employee>
  <Employee>
    <ID>112</ID>
    <FirstName>Hank</FirstName>
    <Department>IT Department</Department>
    <City>Redmond</City>
  </Employee>
  <Employee>
    <ID>113</ID>
    <FirstName>Benjamin</FirstName>
    <Department>Human Resources</Department>
    <City>Chicago</City>
  </Employee>
  <Employee>
    <ID>114</ID>
    <FirstName>Gail</FirstName>
    <Department>Marketing</Department>
    <City>Ann Arbor</City>
  </Employee>
</Employees>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;
 
namespace LINQ_to_XML
{
    class Program
    {
        static void Main(string[] args)
        {
 
           XElement empXml = XElement.Load(@"d:employees.xml");
 
            IEnumerable<XElement> empQuery = from emp in empXml.Descendants("Employee")
                                             where emp.Element("FirstName").Value.Length > 5
                                             select emp;
 
 
            foreach (var emp in empQuery)
            {
 
                Console.WriteLine(emp.Element("Department").Value);
 
            }
 
            Console.ReadKey();
        }
 
    }
   
}