//用户去银行取钱(发布方),用户收到短信提醒,(接收方)
class Program
{
static void Main(string[] args)
{
Bank b = new Bank(); //实例化银行
User xm = new User("110","1278326@qq.com"); //实例化用户
b.send += new Bank.sendEventHandle(xm.ReviceTel); //注册事件
b.send += new Bank.sendEventHandle(xm.ReviceEmail); //注册事件
b.issure(xm); //执行事件
Console.ReadKey();
}
}
public class Bank {
public delegate void sendEventHandle(object o, User xx); //定义委托
public event sendEventHandle send; //基于委托的事件
public void issure(User xx) {
send(this,xx);
}
}
public class User:EventArgs{
public string tel;
public string email;
public User(string telephone, string email)
{
this.email = email;
this.tel = telephone;
}
public void ReviceTel(object o , User x)
{
Console.WriteLine("收到短信"+ x.tel);
}
public void ReviceEmail(object o, User x)
{
Console.WriteLine("收到emile" + x.tel);
}
}