public ActionResult <CalendarEventListViewModel> GetAllCalendarEvent(CalendarEventListViewModel calendarList)
        {
            CalendarEventListViewModel calendarEventListModel = new CalendarEventListViewModel();

            try
            {
                calendarEventListModel = _calendarEventService.GetAllCalendarEvent(calendarList);
            }
            catch (Exception es)
            {
                calendarEventListModel._message = es.Message;
                calendarEventListModel._failure = true;
            }
            return(calendarEventListModel);
        }