static void Main(string[] args)
{
GenericTreeNext A = new GenericTreeNext("Green");
A.AddChild(new GenericTreeNext("Red"));
GenericTreeNext inter = new GenericTreeNext("Blue");
inter.AddChild(new GenericTreeNext("Orange"));
inter.AddChild(new GenericTreeNext("Yellow"));
A.AddChild(inter);
GenericTreeNext inter1 = new GenericTreeNext("Violet");
inter1.AddChild(new GenericTreeNext("Cyan"));
A.AddChild(inter1);
A.Traverse(NodeWorker);
Console.ReadKey();
}
static void NodeWorker(int depth, GenericTreeNext node)
{ // a little one-line string-concatenation (n-times)
Console.WriteLine("{0}{1}: {2}", String.Join(" ", new string[depth + 1]), depth, node.Name);
}
