using System;

using System.Threading;

class App {

public static void Main() {

Console.WriteLine("Checking for status updates every 2 seconds.");

Console.WriteLine(" (Hit Enter to termiante the sample)");

Timer timer = new Timer(new TimerCallback(CheckStatus), null, 0, 2000);

Console.Write("Press Enter to close window...");

Console.Read();

}

// The callback method's signature MUST match that of a System.Threading.TimerCallback

// delegate (it takes an Object parameter and returns void)

static void CheckStatus(Object state) {

Console.WriteLine("Checking Status.");

// ...

}

}