c# read rss

using System;
using System.Collections.Generic;
using System.Xml;
using System.ServiceModel.Syndication;

namespace LJUpper
{
    public static class RSS
    {
        public struct RssItem
        {
            public string Title { get; set; }
            public string Text { get; set; }
        }

        public static List<RssItem> GetRSS(string _feedUri)
        {
            SyndicationFeed syndicationFeed;
            List<RssItem> resList = new List<RssItem>();
            try
            {
                using (XmlReader reader = XmlReader.Create(new Uri(_feedUri).AbsoluteUri))
                    syndicationFeed = SyndicationFeed.Load(reader);

                string _title = "";
                string _text = "";


                foreach (SyndicationItem t in syndicationFeed.Items)
                {
                    if (t.Title == null)
                        _title += t.Title.Text;
                    if (t.Content == null)
                        _text += t.Summary.Text;
                    else
                        _text += (t.Content as TextSyndicationContent).Text;
                    resList.Add(new RssItem() { Title = t.Title.Text, Text = _text });
                }
            }
            catch
            {
                return null;
            }
            return resList;
        }
    }
}