/// <summary>
/// Obtain the names of items within the hierarchy
/// </summary>
/// <returns></returns>
public override List <string> GetCurrentItemNames()
{
return(HierarchyItems.Select(i => i.Filename).ToList());
}
/// <summary>
/// Obtain the names of items within the hierarchy
/// </summary>
/// <returns></returns>
public override List<string> GetCurrentItemNames()
{
return HierarchyItems.Select(i => i.Root.FullName).ToList();
}