public EventListener(ListWithChangedEvent list)
{
_list = list;
_list.Changed += new ChangeEventHandler(OnListChanged);
_list.Buzz += new FizzBuzzHandler(OnBuzz);
_list.Buzz += new FizzBuzzHandler(Print);
_list.Fizz += new FizzBuzzHandler(OnFizz);
_list.Fizz += new FizzBuzzHandler(Print);
_list.FizzBuzz += new FizzBuzzHandler(OnFizzBuzz);
_list.FizzBuzz += new FizzBuzzHandler(Print);
}
static void Main(string[] args)
{
ListWithChangedEvent list = new ListWithChangedEvent();
EventListener listener = new EventListener(list);
list.Add(12);
list.Add(15);
list.Add(24);
list.Add(1);
list.Add(2);
list.Add(3);
list.Add(5);
list.Add(6);
list.Fizzbuzz();
list.Clear();
listener.Detatch();
Console.ReadKey();
}
public void Detatch()
{
_list.Changed -= new ChangeEventHandler(OnListChanged);
_list = null;
}
