private void SearchService_OnCompletDicomFile(object sender, Services.EventArgs.OnCompleteDicomFileEventArgs e) { lock (obj2) { if (e.IsMatched) { App.Current.Dispatcher.Invoke(() => MatchedFileList.Add(e.ResultDicomFile)); MatchedFileCount = e.MatchedFileCount; } SearchedFileCount = e.SearchedFileCount; } }