using System;

using System.Threading.Tasks;

using System.Threading;

public class Program

{

    public static void Main(string[] args)

    {

        var cts = new CancellationTokenSource();

​

        // so it should be async here also

        var t = Task.Run(async () => await DoSomeWork(cts.Token));

​

        Console.WriteLine("Waiting 5 seconds");

        Thread.Sleep(5000);

​

        Console.WriteLine("Requesting cancellation");

        cts.Cancel();

​

        Console.WriteLine("Done");

    }

    // this method became async

    private static async Task DoSomeWork(CancellationToken token)

    {

        while(!token.IsCancellationRequested)

        {

            /*if(My_bool){}

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

            await Task.Delay(1000);

            Console.WriteLine("Sure, this works");

        }

​

        Console.WriteLine("Exiting");

    }

}