//责任链
//用于多个处理对象和处理数据的解耦
//新增加处理对象的时候，只需要添加新的处理对象即可。
static void Main(string[] args)
{
Console.WriteLine(MethodBase.GetCurrentMethod().DeclaringType.Namespace);
IHandler leader = new Leader();
IHandler manager = new Manager();
IHandler director = new Director();
//Method B
ChainManager mgrChain = new ChainManager();
mgrChain.Add(leader);
mgrChain.Add(manager);
mgrChain.Add(director);
mgrChain.Handle(500);
mgrChain.Handle(1500);
mgrChain.Handle(15000);
//Method A
leader.Next = manager;
manager.Next = director;
leader.Handle(500);
leader.Handle(1500);
leader.Handle(15000);
Console.ReadKey();
}