public void stopNow() {super.stopNow();if (runningParallelTasks != null) {for(ParallelTask t : runningParallelTasks) {if (t != null) {t.task.stopNow();}}}}
public override void StopNow(){base.StopNow();if (runningParallelTasks != null){foreach (ParallelTask t in runningParallelTasks){if (t != null){t.Task.StopNow();}}}}