void MainWindow_Loaded(object sender, RoutedEventArgs e) { _repeatedFilesFinder = new RepeatedFilesFinder(); _repeatedFilesFinder.StatusChanged += _repeatedFilesFinder_StatusChanged; _tagExtractor = new TagExtractor(); _tagExtractor.StatusChanged += _tagExtractor_StatusChanged; _folderBrowser = new System.Windows.Forms.FolderBrowserDialog(); }