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  • C#事件Event--猫捉老鼠

    1  猫类Cat

    class Cat{
        public string name;
        public string color;
    
        public Cat(string name, string color){
            this.name = name;
            this.color = color;
        }
        
        public void catComing(){
            Console.write(color + "颜色的" + name + "" + "走来了",)
            
            catCome;
        }
        
        public Event Action catCome;
    }    

    2 mouse类

    class Mouse
        {
            private string name;
            private string color;
            public Mouse (string name, string color, Cat cat)
            {
                this.name = name;
                this.color = color;
                cat.catCome += this.RunAway;
            }
    
            public void RunAway()
            {
                Console.WriteLine(color + "的老鼠" + name + "说:毛来了,赶紧跑。");
            }
        }

    3. main

    class Program
        {
            static void Main(string[] args)
            {
                Cat cat = new Cat("加菲猫", "黄色");
                Mouse mouse1 = new Mouse("米老鼠", "灰色", cat);
                //cat.catCome += mouse1.RunAway;
                Mouse mouse2 = new Mouse("唐老鸭", "白色", cat);
                //cat.catCome += mouse2.RunAway;
                cat.CatComing();
                //cat.catCome()/*;*/
                Console.ReadKey();
            }
        }
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  • 原文地址:https://www.cnblogs.com/wxhao/p/13625407.html
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