private static void OnHpThreadRun(ThreadDispatcher d,int number)
{
Random r=new Random();
Thread.Sleep(r.Next(100,2000));
d.CheckedIn();
Console.WriteLine(string.Format("*** Starting High Priority Thread {0} ***",number));
Thread.Sleep(r.Next(100, 2000));
Console.WriteLine(string.Format("+++ Finishing High Priority Thread {0} +++", number));
Thread.Sleep(300);
d.CheckedOut();
}