private async void Search_OnClick(object sender, RoutedEventArgs e) { ChangeProgressRingVisibility(true); try { var settingList = await _settingService.GetSettingList(SearchField.Text); Settings.ItemsSource = settingList.ArrayOfSetting.ToList(); } catch (Exception exception) { await ShowErrorDialog("Getting error while loading settings from webService..."); } ChangeProgressRingVisibility(false); }