static void Main(string[] args)
{
/*Notifier notifier = new Notifier();
* var col = new MyCollection<IDisplay>
* {
* new ConsoleDisplay(),
* new FileDisplay()
* };
* foreach (IDisplay disp in col)
* {
* notifier.TimerEvent += disp.Display;
* }
*
* notifier.Update(5);*/
TimeNotifier time = new TimeNotifier(5);
var col = new MyCollection <IDisplay>();
col.Add(new ConsoleDisplay());
col.Add(new FileDisplay());
foreach (IDisplay disp in col)
{
time.Timers.Elapsed += disp.Display;
}
time.Update();
Console.ReadLine();
}
public static void Main(string[] args)
{
TimeNotifier notifier = new TimeNotifier();
AbstractObserver[] observers = new AbstractObserver[3];
observers[0] = new FirstObserver();
observers[0].Register(notifier);
observers[1] = new SecondObserver();
observers[1].Register(notifier);
observers[2] = new ThirdObserver();
observers[2].Register(notifier);
notifier.SetTimer(5000);
foreach (var observer in observers)
{
foreach (var item in observer.GetTriggers())
{
Console.WriteLine(item);
}
}
Console.WriteLine("--------------------");
observers[1].Unregister(notifier);
notifier.SetTimer(5000);
foreach (var observer in observers)
{
foreach (var item in observer.GetTriggers())
{
Console.WriteLine(item);
}
}
Console.ReadKey();
}
/// <summary>
/// Unregisters the specified notifier.
/// </summary>
/// <param name="notifier">The notifier.</param>
/// <exception cref="ArgumentException">Throws when notifier is null</exception>
public void Unregister(TimeNotifier notifier)
{
ValidateOnNull(notifier, nameof(notifier));
notifier.TimeElapsed -= Do;
}
