XElement存取回车符(\r)的问题

存的是："abcd\r\n1234"
取到的是："abcd\n1234"
缺了回车符。

 using System;
using System.IO;
using System.Xml.Linq;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            var x = new XDocument();
            var r = new XElement("xml");
            x.Add(r);
            r.Add(new XElement("ToUserName", "abcd\r\n1234"));
            r.Add(new XElement("FromUserName", "defg"));
            r.Add(new XElement("Content", new XCData("目前还不能处理您的图片。\r\n怎么办?")));
            var str = x.ToString();
            Console.WriteLine(str);
            Console.WriteLine();
            var y = XDocument.Load(new StringReader(str));
            Console.WriteLine("ToUserName = {0}", y.Root.Element("ToUserName").Value);
                         if ((r.FirstNode as XElement).Value == y.Root.Element("ToUserName").Value)
            {
                Console.WriteLine("Same");
            }
            else
            {
                Console.WriteLine("Not same");
            }
            Console.WriteLine("按任意键结束.....");
            Console.ReadKey();
        }
    }
}

http://blog.csdn.net/silyvin/article/details/7275037