关于委托的小例子

//定义委托，它定义了可以代表的方法的类型
     public delegate void GreetingDelegate(string name);
        class Program {

           private static void EnglishGreeting(string name) {
               Console.WriteLine("Morning, " + name);
           }

           private static void ChineseGreeting(string name) {
               Console.WriteLine("早上好, " + name);
           }

           //注意此方法，它接受一个GreetingDelegate类型的方法作为参数
           private static void GreetPeople(string name, GreetingDelegate MakeGreeting) {
               MakeGreeting(name);
            }

           static void Main(string[] args) {
               GreetPeople("Jimmy Zhang", EnglishGreeting);
               GreetPeople("张子阳", ChineseGreeting);
               Console.ReadKey();
           }
        }
    }