protected override async Task InitializeAsync(CancellationToken cancellationToken, IProgress <ServiceProgressData> progress) { await base.InitializeAsync(cancellationToken, progress); AddService(typeof(IExtensionSettings), async(container, cancellation, type) => await ExtensionSettings.CreateAsync(), true); AddService <FilterService, IFilterService>(new FilterService()); AddService <HierarchyProvider, IHierarchyProvider>(new HierarchyProvider()); AddService <Logger, ILogger>(new Logger()); AddService <SolutionExplorer, ISolutionExplorer>(new SolutionExplorer()); AddService <WaitDialogFactory, IWaitDialogFactory>(new WaitDialogFactory()); await FilterProjectsCommand.InitializeAsync(this); await SolutionLoadObserver.InitializeAsync(); }