public void LoadFeed(Data.SerializerItem returFeed)
 {
     var feed = new Feed();
     AllFeeds.Add(feed);
     feed.Id = returFeed.Id;
     feed.Title = returFeed.Title;
     feed.Url = new Uri(returFeed.Url);
     returFeed.CollectionFeedItems.ForEach(x => feed.addFeedItem(x.Id, x.Title, new Uri(x.Mp3Url), x.PublishDate, x.IsUsed, x.Description));
     feed.setCategory(returFeed.Category.Id, returFeed.Category.Name);
     feed.UpdateInterval = returFeed.UpdateInterval;
 }