static void Main()
{
	Thread thread1 = new Thread(PrintNumbers);
	thread1.Start();
}
static void PrintNumbers()
{
	Console.WriteLine(1);
	Console.WriteLine(2);
}

>

    static void Main()
    {
        Thread thread1 = new Thread(() =>
        {
            Console.WriteLine(1);
            Console.WriteLine(2);
        });
        thread1.Start();
    }

---

        private void newTimer()
        {
            Timer timer = new Timer();
            timer.Interval = 1000;
            timer.Tick += tick;
            timer.Start();
        }
        private static void tick(object sender,EventArgs e)
        {
            Console.WriteLine(1);
            Console.WriteLine(2);
        }

>

        private void newTimer()
        {
            Timer timer = new Timer() { Interval = 1000 };
            timer.Tick += (sender1, e1) =>
            {
                Console.WriteLine(1);
                Console.WriteLine(2);
            };
            timer.Start();
        }

---

if (cBackgroundWorker != null)
    cBackgroundWorker.CancelAsync();

>

cBackgroundWorker?.CancelAsync();

---

        public string GetText
        {
            get
            {
                return "0000";
            }
        }

>

        public string GetText
        {
            get => "0000";
        }

>

        public string GetText => "0000";