private void BtnStart_Click(object sender, RoutedEventArgs e)
 {
     dirMonitor = new DirectoryMonitor(addressBox.Text, endBox.Text);
     dirMonitor.Files.CollectionChanged += Files_CollectionChanged;
     GridRefresh();
 }
 private void BtnStart_Click(object sender, RoutedEventArgs e)
 {
     dirMonitor = new DirectoryMonitor(addressBox.Text, endBox.Text);
     dirMonitor.Files.CollectionChanged += Files_CollectionChanged;
     GridRefresh();
 }