❔ Getting started with windows service - onStart won't work. I am using VS 22.

public partial class Worker : ServiceBase
    {
        Timer timer;
        private int eventId = 1;
        EventLog eventLog;
        public Worker()
        {
            InitializeComponent();
            eventLog = new EventLog();
            if (!EventLog.SourceExists("Alexander"))
            {
                EventLog.CreateEventSource(
                    "Alexander", "AlexandersLog");
            }
            eventLog.Source = "Alexander";
            eventLog.Log = "AlexandersLog";

            timer = new Timer();
            timer.Interval = 5000;
            timer.Elapsed += new ElapsedEventHandler(this.OnTimer);
            timer.Start();
        }

        protected override void OnStart(string[] args)
        {
            eventLog.WriteEntry("Service onStart - final");
        }

        protected override void OnStop()
        {
            EventLog.WriteEntry("Service OnStop - final");

        }

        public void OnTimer(object sender, ElapsedEventArgs args)
        {
            // TODO: Insert monitoring activities here.
            eventLog.WriteEntry("Monitoring the System", EventLogEntryType.Information, eventId++);
        }
    }

public partial class Worker : ServiceBase
    {
        Timer timer;
        private int eventId = 1;
        EventLog eventLog;
        public Worker()
        {
            InitializeComponent();
            eventLog = new EventLog();
            if (!EventLog.SourceExists("Alexander"))
            {
                EventLog.CreateEventSource(
                    "Alexander", "AlexandersLog");
            }
            eventLog.Source = "Alexander";
            eventLog.Log = "AlexandersLog";

            timer = new Timer();
            timer.Interval = 5000;
            timer.Elapsed += new ElapsedEventHandler(this.OnTimer);
            timer.Start();
        }

        protected override void OnStart(string[] args)
        {
            eventLog.WriteEntry("Service onStart - final");
        }

        protected override void OnStop()
        {
            EventLog.WriteEntry("Service OnStop - final");

        }

        public void OnTimer(object sender, ElapsedEventArgs args)
        {
            // TODO: Insert monitoring activities here.
            eventLog.WriteEntry("Monitoring the System", EventLogEntryType.Information, eventId++);
        }
    }