private void MainForm_Load(object sender, EventArgs e)
        {
            AllFeeds = new List<Data.IFeed>();
            Categories = new List<Category> { new Category("All"), new Category("Unspecified") };

            var Serializer = new Data.DataSerializer();
            Serializer.LoadFromFile(LoadFeed);

            foreach (var feed in AllFeeds)
            {
                listBoxPodcastFeeds.Items.Add(feed);

                /*******************************************************************************/
                /*************************** Update interval (hours) ***************************/
                /************************************************||*****************************/
                /************************************************\/******************************/
                var timer = new Timer(feed.UpdateInterval * 10000*60*60);
                timer.Start();
                timer.Elapsed += (o, args) => TimerOnElapsed(o, args, feed as Feed);
            }
            UpdateCategoryComboBox();
        }
 private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
 {
     //Använder detta för att serialisera. Körs när programmet stängs.
     Data.DataSerializer test = new Data.DataSerializer();
     test.SaveToFile(AllFeeds);
 }