using System;

using System.Xml;

public class Program

{

    public static void Main()

    {

        var a = new XmlDocument();

        var b = new XmlDocument();

​

        a.LoadXml("<a><root  foo='bar'  /><bar>bbb</bar>   </a>");

        b.LoadXml("<a>     <root foo='bar'/>" + "\n" + "   <bar>bbb</bar> </a>");

​

        Console.WriteLine(a.OuterXml == b.OuterXml);

    }

}