C# (CSharp) 观察者模式 ConcreSubject Exemples

Exemple #1

        static void Main(string[] args)
        {
            ConcreSubject s = new ConcreSubject();

            s.Attach(new ConcreteObserver(s, "X"));
            s.Attach(new ConcreteObserver(s, "Y"));
            s.Attach(new ConcreteObserver(s, "Z"));

            s.SubjectState = "ABC";
            s.Notify();

            Console.ReadKey();
        }

Exemple #2

Fichier : Program.cs Projet : AndyMolly/DesignPattern

        static void Main(string[] args)
        {

            ConcreSubject s = new ConcreSubject();
            s.Attach(new ConcreteObserver(s, "X"));
            s.Attach(new ConcreteObserver(s, "Y"));
            s.Attach(new ConcreteObserver(s, "Z"));

            s.SubjectState = "ABC";
            s.Notify();

            Console.ReadKey();
        }

Exemple #3

Fichier : Observer.cs Projet : AndyMolly/DesignPattern

 public ConcreteObserver(ConcreSubject subject, string name)
 {
     this.subject = subject;
     this.name = name;
 }

Exemple #4

Fichier : Observer.cs Projet : mengtest/DesignPattern

 public ConcreteObserver(ConcreSubject subject, string name)
 {
     this.subject = subject;
     this.name    = name;
 }