Inheritance: System.Windows.Forms.Form
 private void toolStripStats_Click(object sender, EventArgs e)
 {
     if (fileView.SelectedItems.Count > 0)
     {
         var stats = new StatisticsForm(_presenter.CreateFeedbackList());
         stats.ShowDialog();
     }
     else
         _presenter.ShowErrorMessage(@"No files selected. Cannot display statistics.");
 }
 public StatisticsPresenter(StatisticsForm view, List<FeedbackFile> selectedFiles)
 {
     _view = view;
     _selectedFiles = selectedFiles;
     _calculator = new StatisticsCalculator(_selectedFiles);
 }