protected Item(ItemFactory itemFactory, string path, string sPattern)
{
ItemFactory = itemFactory;
PathName = path;
SPattern = sPattern;
}
/// <summary>
/// Button_Click_Refresh
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click_Refresh(object sender, RoutedEventArgs e)
{
var itemFactory = new ItemFactory(SelectedFilter);
fileSystemTreeView.ItemsSource = Environment.GetLogicalDrives().Select(itemFactory.CreateItem);
}