public void UnSubscribeForInfo(InformationSender subscriber, string reason) { InformationHandler -= subscriber; ZhalbiIPoplaki.Add(reason); }
public void UnSubcriebeForPromotions(PromotionSender subscriber, string reason) { PromotionHandler -= subscriber; ZhalbiIPoplaki.Add(reason); }
public void DisplayZhalbiIPoplaki() { Console.WriteLine($"[{Name}] ZHALBI I POPLAKI:"); ZhalbiIPoplaki.ForEach(Console.WriteLine); }