using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.Linq;
using System.Reflection;
using System.Xml.Linq;
class Program {
static void Main(string[] args) {
XElement xml = XElement.Load("Employee.xml");
var record = xml.Descendants("firstname").First();
foreach (var tag in record.Ancestors())
Console.WriteLine(tag.Name);
}
}