public TFTree <T> AddTree(TFTree <T> tfTree)
{
if (Trees == null)
{
Trees = new List <TFTree <T> >();
}
Trees.Add(tfTree);
return(tfTree);
}
public bool RemoveTree(TFTree <T> tree)
{
if (Trees != null && Trees.Contains(tree))
{
Trees.Remove(tree);
return(true);
}
else
{
return(false);
}
}