public ActivityResultsWindow(Activity activity) { InitializeComponent(); Title = Title += activity.ActivityName; BDDAccess bddAccess = new BDDAccess(); if (bddAccess.Connect()) { activityResults = bddAccess.GetStudentResults(activity); ResultsListView.ItemsSource = activityResults; CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(ResultsListView.ItemsSource); } if (!string.IsNullOrEmpty(bddAccess.Information)) { MessageBox.Show(bddAccess.Information, new AssemblyInformations(Assembly.GetExecutingAssembly().GetName().Name).Product, MessageBoxButton.OK, bddAccess.MessageBoxImage, MessageBoxResult.OK); } }