C # get RSS full text

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Microsoft.Feeds.Interop; 　　 　 　
Namespace Rssfeedreader
{
class readrssfeed
{
static void Main (string[] args)
{
Feedsmanagerclass fm = new Feedsmanagerclass ();
String url = @ "http://www.nordpoolspot.com/alerts/umm_feed";//url
Ifeedfolder RootFolder = (IFEEDF older) FM. RootFolder;
Ifeed feed = null;
if (!FM. 　　 　 　 　 　issubscribed (URL))
{
Feed = (ifeed) rootfolder.createfeed (URL, url);
Feed. Rename ("Nord Pool Spot umm");
}
Else
{
Feed = (IFEED) FM. Getfeed (@ "Nord Pool Spot umm");
}
Feed. Download ();
Ifeeditem TT = feed. GetItem (0) as Ifeeditem;
String title = TT. Title;
String xml = Feed. XML (feed. ItemCount,
Feeds_xml_sort_property. 　　 　 　 　 Fxsp_pubdate,
　Feeds_xml_sort_order. Fxso_ascending,
Feeds_xml_filter_flags. Fxff_all,
Feeds_xml_include_flags. Fxif_cf_extensions);
StreamWriter sw = new StreamWriter (File.openwrite ("Test.xml"));
SW. Write (XML);
SW. Close ();
}
}
}