最简单的匿名方法与委托示例
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using System;
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namespace ConsoleApplication1
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{
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class Program
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{
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delegate string delegateTest(string val);
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//被委托调用的方法
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static string Test(string str)
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{
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str += " 这是传统1.0的方法";
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return str;
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}
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static void Main(string[] args)
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{
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//匿名方法写法很简捷
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delegateTest anonDel = delegate(string str)
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{
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str += " 这是C#2.0的匿名方法";
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return str;
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}; //注意"}"后有一个分号
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Console.WriteLine(anonDel("Hello World!"));
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//传统的委托使用方法
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delegateTest DT = new delegateTest(Test);
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Console.WriteLine(DT("Hello C#!"));
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Console.ReadKey();
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}
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}
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}
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运行结果:
Hello World! 这是C#2.0的匿名方法
Hello C#! 这是传统1.0的方法
作者:菩提树下的杨过
出处:http://yjmyzz.cnblogs.com
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。
出处:http://yjmyzz.cnblogs.com
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。