標籤:多播委託與匿名方法 多播委託 匿名方法 c#
============================================多播委託
-------------------------------------主程式
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) { //多播委託只能使用無傳回值的委託 //當str1執行失敗後會阻止後面的方法的執行 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}的厲害", 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
-------------------------------------主程式
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("我叫張飛"); } }}
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