2017-07-15 3880

static void Main(string[] args){Action action = M1;action += M2;action += M3;//添加方法，这样调用一下action 就会执行M1 M2 M3action -= M2;//把第M2方法去掉action("罗分明");Console.ReadKey();}static void M1(string msg){Console.WriteLine(msg);}static …