protected override async void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); parser.htmlParser.frame = Frame; LoadingBar.IsEnabled = true; if (await parser.loadPage(e.Parameter.ToString())) { try { post = await parser.getPost(); comments = (await parser.getComments()).Descendants(); LoadPost(); LoadComments(); } catch (Exception exp) { Frame.Navigate(typeof(ErrorPage), exp.Message); } } else { Frame.Navigate(typeof(ErrorPage), "Ошибка при загрузке страницы"); } LoadingBar.IsEnabled = false; LoadingBar.IsIndeterminate = false; MainGrid.Visibility = Visibility.Visible; }