public override bool Equals(object obj)
{
if (obj is Magazine)
{
Magazine other = (Magazine)obj;
if (this.Name == other.Name && this.No == other.No)
{
return(true);
}
}
return(false);
}
static void Main()
{
// Издатель.
MicrosoftPress publisher = new MicrosoftPress();
// Подписчики.
Subscriber subscriber1 = new Subscriber(publisher, "Ivan");
Subscriber subscriber2 = new Subscriber(publisher, "Anton");
Subscriber subscriber3 = new Subscriber(publisher, "Alex");
Subscriber subscriber4 = new Subscriber(publisher, "Serg");
Subscriber subscriber5 = new Subscriber(publisher, "Igor");
//-------------- 1-й выпуск журнала ----------------
// Добавление подписчиков.
publisher.AddToClientList(subscriber1);
publisher.AddToClientList(subscriber2);
publisher.AddToClientList(subscriber3);
publisher.AddToClientList(subscriber4);
Magazine magazine = new Magazine();
magazine.Title = "msdn";
magazine.Content = "ASP.NET: Устранение проблем в приложениях с помощью журналов IIS ... ";
publisher.Magazine = magazine;
publisher.SendMagazineToClient();
Console.WriteLine(new string('-', 70));
//-------------- 2-й выпуск журнала ----------------
// Добавление нового подписчика.
publisher.AddToClientList(subscriber5);
// Удаление существующего подписчика.
publisher.DeleteFromClientList(subscriber2);
magazine = new Magazine();
magazine.Title = "msdn";
magazine.Content = "SQL Server: Модульное тестирование кубов OLAP в SQL Server с помощью C# ...";
publisher.Magazine = magazine;
publisher.SendMagazineToClient();
Console.WriteLine(new string('-', 70));
//-------------- N-й выпуск журнала ----------------
// Задержка.
Console.ReadKey();
}
public abstract void SetMagazine(Magazine magazine);
public void SetMagazine(Magazine magazine)
{
this.magazine = magazine;
magazine.AddSubscriber(this);
}
//constructor-2
// GoldUser goldUser = new GoldUser(userName,magazine);
public GoldUser(string userName, Magazine magazine)
{
this.userName = userName;
this.magazine = magazine;
magazine.AddSubscriber(this);
}
//private Magazine magazine; inherited from User class
// private string userName; inherited from User class
#endregion
#region constructor
//constructor-1
// GoldUser goldUser = new GoldUser(magazine); UserName eksik
public GoldUser(Magazine magazine)
{
this.magazine = magazine;
magazine.AddSubscriber(this);
this.userName = "";
}
public override void Deliver()
{
magazine = publisher.Magazine;
Console.WriteLine("Подписчик {0} получил журнал: {1} со статьей: \n {2}",
name, magazine.Title, magazine.Content);
}
