static void Main()
{
Incrementer incrementer = new Incrementer();
Dozens dozens = new Dozens(incrementer);
incrementer.DoCount();
Console.WriteLine(dozens.DozensCount);
Console.ReadKey();
}
public SomeOtherClass(Incrementer incrementer)
{
incrementer.CountedADozen += DoSomething;//在发布者私有委托里增加方法
}
public Dozens(Incrementer incrementer)
{
incrementer.CountedADozen += IncrementDozensCount;//在发布者私有委托里增加方法
}
public Dozens(Incrementer incrementer)
{
incrementer.CountedADozen += Incrementer_CountedADozen;//订阅事件
}
