using System;

using System.Threading;

public class Program

{

    public static void UntilTrue(Func<bool> condition, int interval, TimeSpan timeout, string description)

    {

        var maxTime = DateTime.Now + timeout;

        while (DateTime.Now < maxTime)

        {

            if (condition()) return;

            Thread.Sleep(interval);

        }

        throw new Exception("Polling timed out after {timeout} for: {description}");

    }

    public static void Main()

    {

        Func<bool> condition = () => true;

        UntilTrue(condition, 50, TimeSpan.FromMinutes(2.0), "Testing truth.");

        Console.WriteLine("Got to here.");

    }

}