/// <summary>
///
/// </summary>
/// <param name="root"></param>
internal void SetRootLink(TreeRoot <T> root)
{
// assume sub trees are consistent
if (_root == root)
{
return;
}
_root = root;
if (HasChildren)
{
foreach (T n in Nodes)
{
n.SetRootLink(root);
}
}
}
/// <summary>
///
/// </summary>
public TreeNode()
{
_root = new TreeRoot <T>(this);
}