public void Add(TData element)
{
RedBlackNode <TData, int> node = new RedBlackNode <TData, int>(element, 0);
this._tree.InsertNode(node);
}
public RedBlackNode <TKey, TData>[] ToArray()
{
RedBlackNode <TKey, TData>[] res = new RedBlackNode <TKey, TData> [_Count];
ToArrayAux(res, this, 0, _Count - 1);
return(res);
}