CrewChiefV3.AudioPlayer.queueHasDueMessages C# (CSharp) Метод

        private Boolean queueHasDueMessages(OrderedDictionary queueToCheck, Boolean isImmediateMessages)
        {
            if (isImmediateMessages)
            {
                // immediate messages can't be delayed so no point in checking their due times
                return queueToCheck.Count > 0;
            }
            else if (queueToCheck.Count == 0)
            {
                return false;
            }
            else
            {
                long milliseconds = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
                lock (queueToCheck)
                {
                    foreach (String key in queueToCheck.Keys)
                    {
                        if (((QueuedMessage)queueToCheck[key]).dueTime <= milliseconds)
                        {
                            return true;
                        }
                    }
                }
                return false;
            }
        }