public QueryStudentDatabaseUserControl() { InitializeComponent(); Title = "Query Database"; if (((AdminRecordHandler)MainHandlers.WindowManager.ViewHandler).QueryModel == null) { ((AdminRecordHandler)MainHandlers.WindowManager.ViewHandler).QueryModel = new QueryModelHandler(); } _handler = ((AdminRecordHandler)MainHandlers.WindowManager.ViewHandler).QueryModel; queryListView.ItemsSource = _handler.QueryItems; }
private void cancelButton_Click(object sender, RoutedEventArgs e) { ((AdminRecordHandler)MainHandlers.WindowManager.ViewHandler).QueryModel = null; _handler = null; Close(); }