コード例 #1
0
    void Main()
    {
        // Settings are passed by value when each worker is
        // instantiated. I want to pass the constructor
        // something that allows each setting to be read
        // dynamically whenever it is used.
        mWorker worker1 = new mWorker("W1", () => Settings.setting1);
        mWorker worker2 = new mWorker("W2", () => Settings.setting2);

        Console.WriteLine("\n=====================");
        worker1.doWork();           // Result: "Worker W1 is turned ON"
        worker2.doWork();           // Result: "Worker W2 is turned OFF"

        Settings.setting1 = false;
        Settings.setting2 = true;

        Console.WriteLine("\n=====================");
        worker1.doWork();           // Result: "Worker W1 is turned OFF"
        worker2.doWork();           // Result: "Worker W2 is turned ON"
    }
コード例 #2
0
    static void Main(string[] args)
    {
        var settingsForWorker1 = new Settings()
        {
            MySetting = true
        };
        mWorker worker1            = new mWorker("W1", settingsForWorker1);
        var     settingsForWorker2 = new Settings()
        {
            MySetting = false
        };
        mWorker worker2 = new mWorker("W2", settingsForWorker2);

        Console.WriteLine("\n=====================");
        worker1.doWork();           // Result: "Worker W1 is turned ON"
        worker2.doWork();           // Result: "Worker W2 is turned OFF"
        settingsForWorker1.MySetting = false;
        settingsForWorker2.MySetting = true;
        Console.WriteLine("\n=====================");
        worker1.doWork();           // Desired result: "Worker W1 is turned OFF"
        worker2.doWork();           // Desired result: "Worker W2 is turned ON"
        Console.ReadLine();
    }