static void Main(string[] args)
{
MailManager mailManager = new MailManager();
Fax fax = new Fax(mailManager);
Pager pager = new Pager(mailManager);
mailManager.ReceiveEmail("boone", "james", "吃饭了吗？");
Console.ReadLine();
}
public Fax(MailManager mailManager)
{
this.mailManager = mailManager;
mailManager.NewEmail += WriteEmail;
}
