public Form1()
{
InitializeComponent();
subject = new FireAlarmSubject();
beep = new BeepObserver(subject);
instruct = new InstructionsObserver(subject);
}
public FireAlarmObserverBase(FireAlarmSubject subject)
{
this.subject = subject;
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(FireAlarmHandlerMethod);
subject.FireEvent += handler;
}
public BeepObserver(FireAlarmSubject subject)
: base(subject)
{
}
public InstructionsObserver(FireAlarmSubject subject)
: base(subject)
{
}