C#匿名函數

標籤：

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading;namespace Anonymous{    class Program    {        delegate void TestDelegate(string s);        delegate int del(int i);        delegate TResult Func<TArg0,TResult>(TArg0 arg0);        static void M(string s)        {            Console.WriteLine(s);        }        static void Main(string[] args)        {            DelegateHistory();            startThread();            Lambda();            Console.ReadLine();        }        private static void DelegateHistory()        {            TestDelegate testDelA = new TestDelegate(M);            //C#2.0 Anonymous Method            TestDelegate testDelB = delegate(string s) { Console.WriteLine(s); };            //c#3.0 Lambda Expression            TestDelegate testDelC = (x) => { Console.WriteLine(x); };            testDelA("Hello,this is a delegate");            testDelB("This is a anonymous method");            testDelC("this is a lambda expression");         }        private static void startThread()        {            System.Threading.Thread t1 = new System.Threading.Thread            (delegate()            {                Console.Write("Hello");                Console.WriteLine("World!");            }            );            t1.Start();        }        private static void Lambda()        {             //()=>expression            del myDelegate = x => x * x;            Console.WriteLine(myDelegate(5));            Func<int,bool> myFunc=x=>x==5;            Console.WriteLine(myFunc(4));        }    }}

 

C#匿名函數