public static void Main()
{
ISubject subject = new Virtual_Proxy();
Console.WriteLine(subject.Request());
Console.WriteLine(subject.Request());
Authentication_Proxy subject2 = new Authentication_Proxy();
Console.WriteLine(subject2.Request());
Console.WriteLine((subject2 as Authentication_Proxy).Authenticate("Secret"));
Console.WriteLine((subject2 as Authentication_Proxy).Authenticate("123456"));
Console.WriteLine(subject2.Request());
Console.ReadLine();
}
public static void Main()
{
ISubject subject = new Virtual_Proxy();
ISubject clinet_subject = new GUI_Decorator(subject);
clinet_subject.Request();
clinet_subject.Request();
Authentication_Proxy subject2 = new Authentication_Proxy();
clinet_subject = new GUI_Decorator(subject2);
clinet_subject.Request();
(subject2 as Authentication_Proxy).Authenticate("Secret");
(subject2 as Authentication_Proxy).Authenticate("123456");
Console.ReadLine();
}
