public List<RssItem> GetRssItemsFromFeed(string strFeedLocation)
 {
     List<RssItem> lstResult = new List<RssItem>();
     XmlDocument xmlDoc = new XmlDocument();
     xmlDoc.Load(strFeedLocation);
     XmlNodeList nodeLst = xmlDoc.SelectNodes("//item");
     foreach (XmlNode node in nodeLst)
     {
         RssItem rssItem = new RssItem();
         rssItem.Title = node.SelectSingleNode("title").InnerText;
         rssItem.Description = node.SelectSingleNode("description").InnerText;
         rssItem.Link = node.SelectSingleNode("link").InnerText;
         rssItem.Guid = node.SelectSingleNode("guid").InnerText;
         lstResult.Add(rssItem);
     }
     return lstResult;
 }
 /// <summary>
 /// Mark a RssItem as read.
 /// </summary>
 /// <param name="rssItem">The RssItem</param>
 public void MarkRssItemAsRead(RssItem rssItem)
 {
     _lstCacheRssItems.Add(rssItem.Guid);
     _fileController.AppendTextToFile(PathGuidCache, rssItem.Guid);
 }