lambda

class Program
{
        public static void zhixing(string str) { Console.WriteLine(str); }//一個方法
        public delegate void xxxx(string s);        //代理是以方法爲參數的類
        static void Main(string[] args)
        {
            xxxx x = new xxxx(zhixing);           //實例化代理
            xxxx x1 = new xxxx(delegate (string s) { Console.WriteLine(s); });  //匿名方法
            xxxx x2 = new xxxx((string s)=> { Console.WriteLine(s); });      //簡寫:去掉delegate
            xxxx x3 = new xxxx((string s) => Console.WriteLine(s));         //簡寫:去掉大括號
            xxxx x4 = new xxxx((s) => Console.WriteLine(s));             //簡寫去掉參數類型
            xxxx x5 = (s) => Console.WriteLine(s);                   //簡寫 去掉new xxx()
        }
}

 

 

 

 

 

 

public deleget void xxxx(string str);      代理是以方法爲參數的類spa

xxxx x=new xxxx(zhixing);                      代理的實例化  簡寫:匿名方法  xxxx x=new xxxx(deleget(string s){console.write(s);})代理

                          lambda           xxxx x=new xxxx(()=>{console.write("aaaaaaaaaaaa");})code

                                 xxxx x=new xxxx(()=>console.write("aaaaaaaaaaaa"));blog

                                 xxxx x=()=>console.write("aaaaaaaaaaaa");get

                                

x.invoke();             代理執行string

 

 

 

public void zhixing(string s)it

{console.write(s);console

}class

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