using System;

using Newtonsoft.Json;

using System.Xml;

using System.Xml.Linq;

using System.Net;

using System.IO;

​

​

public class Program

{

    public static void Main()

    {

​

​

            WebClient web = new WebClient();

            var value = web.DownloadString("http://powdertoy.co.uk/Browse/Comments.json?ID=1681176&Start=0&Count=20");

​

            string json = @"{

   '?xml': {

     '@version': '1.0',

     '@standalone': 'no'

   },

   'root': {

     'minhaclasse':

[

" + value.Replace("'", "\'") + @"

​

]

  }

}";

​

            XmlDocument xml = (XmlDocument)JsonConvert.DeserializeXmlNode(json);

​

​

            var xmlString = xml.InnerXml;

​

​

            using (XmlReader reader = XmlReader.Create(new StringReader(xmlString)))

            {

                reader.MoveToContent();

                while (reader.Read())

                {

                    if (reader.NodeType == XmlNodeType.Element)

                    {

​

                        if (reader.Name == "Username")

                        {

                            XElement el = XNode.ReadFrom(reader) as XElement;

                            if (el != null)

                            {

                                Console.Write("Username : ");

                                Console.WriteLine(el.Value);

                            }

                        }

                    }

                }

            }   }

}