委托三------------多播委托与匿名方法

============================================多播委托

-------------------------------------主程序

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication3 {     class Program     {         static void Main(string[] args)         {             //多播委托只能使用无返回值的委托             //当str1执行失败后会阻止后面的方法的执行             Action<string> a = str1;             a += str2;             a += str2;             a += str2;             a += str2;             StrAndName(a, "文聘");             Console.ReadKey();         }         static void str1(string name)         {             Console.WriteLine("看我{0}的厉害", name);         }         static void str2(string name)         {             Console.WriteLine("受死吧！{0}", name);         }         static void StrAndName(Action<string> action, string name)         {             action(name);         }     } }

============================================匿名方法

-------------------------------------主程序

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication4 {     class Program     {         static void Main(string[] args)         {             string s = "你好！";             //不能使用break，goto，continue，ref，out             Action<string> a = delegate(string str)             {                 Console.WriteLine(s + str);                 Console.ReadKey();             };             a("我叫张飞");         }     } }