lwj_C#_接口

最新推荐文章于 2022-10-20 13:23:29 发布

原创最新推荐文章于 2022-10-20 13:23:29 发布 · 196 阅读

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  public interface IUSB
    {
        //默认public  只能是public
        void Read ();
        void Write(string str);
        int speed{ get;}
    }

    //右键接口名,实现接口里面的方法;
    public class KeyBroad:IUSB {
        public int speed {
            get {
                return 2;            }
        }

        #region IUSB implementation
        //必须使用public;
        public void Read ()
        {
            Console.WriteLine ("读取");
        }
        public void Write (string str)
        {
            Console.WriteLine ("写");
        }
        #endregion

    }

    public class Mouse:IUSB{
        public int speed {
            get {
                return 3;
            }
        }

        #region IUSB implementation
        public void Read ()
        {
            Console.WriteLine ("读");
        }
        public void Write (string str)
        {
            Console.WriteLine ("写");
        }
        #endregion
        //可以重载  接口里面也可以写重载;
        public void Write(int a){

        }
    }

    public class Cup{
        //....
    }

    public class NewMouse:Mouse {

        public void fly(){

        }
    }

    public class Computer{
                                   //传的是实现IUSB的类
        public void ConectionPeripheral(IUSB usb){

            usb.Read ();
            Console.WriteLine (usb.speed);

        }
    }

    public abstract class Test :IUSB {
        #region IUSB implementation
        public void Read ()
        {

        }
        public void Write (string str)
        {

        }
        public int speed {
            get {
                return 4;
            }
        }
        #endregion

    }