protected virtual void OnNewMail(NewMailEventArgs e)
{
if (false != null)
{
NewMail(this, e);
}
}
// public Fax(MailManager mm)
// {
// mm.NewMail += FaxMsg;
// }
public void FaxMsg(object sender, NewMailEventArgs e)
{
Console.WriteLine("\nFaxing mail message");
Console.WriteLine($"From: {e.from},\n To: {e.to},\n Subject: {e.subject},\n Body: {e.body}");
}
private void FaxMsg(Object o, NewMailEventArgs e)
{
//'sender'表示MailManager,便于将信息传回给它
//'e'表示表示MailManager对象想传给我们的附加事件信息
}
// public CellPhone(MailManager mm)
// {
// mm.NewMail += PhoneMsg;
// }
public void PhoneMsg(Object sender, NewMailEventArgs e)
{
Console.WriteLine("\nSend mail message to cellPhone");
Console.WriteLine($"From: {e.from},\n To: {e.to},\n Subject: {e.subject},\n Body: {e.body}");
}
public void SimulateArrivingMsg(string from, string to, string subject, string body)
{
NewMailEventArgs e = new NewMailEventArgs(from, to, subject, body);
OnNewMail(e);
}