最简单的事件类

///最简单的事件 /// <summary> /// 事件发送类 /// </summary> class class1 { public delegate void UserRequest(object sender, EventArgs e); //定义委托 public event UserRequest OnUserRequest; //定义一个委托类型的事件 public void run() { while (true) { if (Console.ReadLine() == "a") {//事件监听 OnUserRequest(this, new EventArgs()); //产生事件 } } } } /// <summary> /// 事件接收类 /// </summary> class Program { static void Main(string[] args) { class1 c1 = new class1(); c1.OnUserRequest += new class1.UserRequest(c1_OnUserRequest);//委托实例化后绑定到事件(也就是下边的方法) c1.run(); } private static void c1_OnUserRequest(object sender, EventArgs e) { Console.WriteLine("/t你触发了事件"); } }

 

[code=BatchFile]public int Id{get {return _id;}set {_id = value;}}[/code]