public ReminderSender(INotifier notifier, IReminderProcessor reminderProcessor) { this.notifier = notifier; this.timer = new Timer(30000); // 30 sec this.timer.Elapsed += new ElapsedEventHandler(OnTick); this.reminderProcessor = reminderProcessor; //this.reminderProcessor = reminderProcessor; //this.timeManager.OnTick += this.OnTick; }