public IDisposable Schedule(TimeSpan dueTime, Action action)
{
var wait = Scheduler.Normalize(dueTime);
var d = new BooleanDisposable();
Action act = () =>
{
if (!d.IsDisposed)
{
if (wait.Ticks > 0)
{
Thread.Sleep(wait);
}
action();
}
};
act.BeginInvoke(ar => act.EndInvoke(ar), null);
return(d);
}