/// <summary>
        /// Delete Calendar
        /// </summary>
        /// <param name="id"></param>
        public bool DeleteCalendar(Guid id)
        {
            var name = _persistenceStore.GetCalendarName(id);

            bool retval = _scheduler.DeleteCalendar(name);

            // remove job key id map entry
            _persistenceStore.RemoveCalendarIdMap(name);

            return(retval);
        }