public Hierarchy Named(out Hierarchy element)
{
Hierarchy last = Children.Count > 0 ? Children[Children.Count - 1] : this;
if (last == null)
{
throw new InvalidOperationException("You must add a Hierarchy element before calling Named!");
}
element = last;
return this;
}
/// <summary>
/// Add a new child to the hierarchy that will contain its own children.
/// </summary>
/// <param name="element">The element name.</param>
/// <returns>A Hierarchy object to continue construction.</returns>
public Hierarchy Items(string element)
{
Hierarchy item = new Hierarchy { Element = element, Parent = this };
Children.Add(item);
return item;
}
