using System;
using System.Linq;
using System.Xml.Linq;
using System.Collections;
using System.Collections.Generic;
public class MainClass{
public static void Main(){
XElement xmlTree = new XElement("Root",
new XAttribute("Att1", 1),
new XElement("Child1", 1),
new XElement("Child2", 2)
);
XElement treeClone = new XElement(xmlTree);
Console.WriteLine("xmlTree = treeClone: {0}", XNode.DeepEquals(xmlTree, treeClone));
xmlTree.Add(new XElement("Child3", 3));
Console.WriteLine("xmlTree = treeClone: {0}", XNode.DeepEquals(xmlTree, treeClone));
}
}