C# (CSharp) Event MyNotifier Beispiele

Beispiel #1

        static void EventTest()
        {
            WriteLine("\nEventTest()");

            void MyHandler(string message)
            {
                WriteLine(message);
            }

            MyNotifier notifier = new MyNotifier();

            notifier.SomethingHappened += new EventHandler(MyHandler);

            for (int i = 0; i < 30; i++)
            {
                notifier.DoSomething(i);
            }

            //Ex13_2
            WriteLine("\nEx13_2");

            void PrizeMessage(int CustomerNo)
            {
                WriteLine($"축하합니다! {CustomerNo}번째 고객 이벤트에 당첨되셨습니다.");
            }

            void SecurityMessage(int CustomerNo, string Action)
            {
                WriteLine($"No.{CustomerNo} : {Action}");
            }

            Market market = new Market();

            market.CustomerEvent += new MarketDelegate(PrizeMessage);
            market.SecurityEvent += new SecurityDelegate(SecurityMessage);

            for (int CustomerNo = 0; CustomerNo < 100; CustomerNo++)
            {
                market.BuySomething(CustomerNo);
            }
            WriteLine();

            string[] CustomerActionArray = { "Buy", "Buy", "Buy", "Stealing", "Buy", "Buy", "Stealing", "Buy" };

            for (int i = 0; i < CustomerActionArray.Length; i++)
            {
                market.BuySomething(i, CustomerActionArray[i]);
            }
        }