using System;

using System.Threading;

public class Program

{

    private static CancellationToken _token;

​

    public static void Main(string[] args)

    {

        var cts = new CancellationTokenSource();

        _token = cts.Token;

​

        // so it should be async here also

        var thread = new Thread( /* await */DoSomeWork);

        thread.Start();

​

        Console.WriteLine("Waiting 5 seconds");

        Thread.Sleep(5000);

​

        Console.WriteLine("Requesting cancellation");

        cts.Cancel();

​

        Console.WriteLine("Done");

    }

    // this method became async

    private static void DoSomeWork()

    {

        while(!_token.IsCancellationRequested)

        {

            /*if(My_bool){}

            else(){ await My_Method with await should be here}*/

        }

​

        Console.WriteLine("Exiting");

    }

}