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");
XElement firstName = xml.Descendants("firstname").First();
Console.WriteLine("Is FirstName tag empty? {0}", firstName.IsEmpty ? "Yes" : "No");
XElement idEmployee = xml.Descendants("idperson").First();
Console.WriteLine("Is idperson tag empty? {0}", idEmployee.IsEmpty ? "Yes" : "No");
}
}