private void RefreshData() { if (NetworkInterface.GetIsNetworkAvailable()) { ThreadPool.QueueUserWorkItem((action) => RssHelper.LoadTwitterFeedIntoListBox(DirectorTweets, RSS_Director)); ThreadPool.QueueUserWorkItem((action) => RssHelper.LoadCalendarFeedIntoListBox(BandEvents, RSS_Band)); ThreadPool.QueueUserWorkItem((action) => RssHelper.LoadCalendarFeedIntoListBox(GuardEvents, RSS_Guard)); ThreadPool.QueueUserWorkItem((action) => RssHelper.LoadTwitterFeedIntoListBox(DistrictFeed, RSS_FriscoISD)); } else { MessengerInstance.Send <NetworkUnavailableMessage>(new NetworkUnavailableMessage()); } }