public AppModel(TaskbarIcon notifyIcon, TaskbarItemInfo taskbarItemInfo) { m_isAddServerUrlValid = true; m_updateManager = new AutoUpdater(); m_notifyIcon = notifyIcon; Enum.TryParse(Settings.Default.ViewMode, true, out m_viewMode); m_taskbarItemInfo = taskbarItemInfo; m_servers = new ObservableCollection<ServerViewModel>(); m_settings = PersistedUserSettings.Open<UserSettings>() ?? new UserSettings { Servers = new List<SavedJenkinsServers>() }; m_timer = new DispatcherTimer(TimeSpan.FromSeconds(c_projectUpdateInterval), DispatcherPriority.Background, (sender, args) => Update(), Dispatcher.CurrentDispatcher); Status = new StatusViewModel(); m_subscribedJobs = new ObservableCollection<JobViewModel>(); if (ApplicationDeployment.IsNetworkDeployed) { m_updateManager.CheckForUpdate(); m_updateManager.PropertyChanged += UpdateManager_PropertyChanged; m_updateTimer = new DispatcherTimer(TimeSpan.FromHours(4), DispatcherPriority.Background, CheckForUpdate, Dispatcher.CurrentDispatcher); } Initialize(); }