/// <summary>
        /// Block time areas
        /// </summary>
        /// <returns></returns>
        public ActionResult Limit()
        {
            var sched = new DHXScheduler(this);

            sched.InitialDate = new DateTime(2011, 9, 19);


            // block specific date range
            sched.TimeSpans.Add(new DHXBlockTime()
            {
                StartDate = new DateTime(2011, 9, 14),
                EndDate   = new DateTime(2011, 9, 17)
            });

            // block each tuesday from 12AM to 15PM
            sched.TimeSpans.Add(new DHXBlockTime()
            {
                Day   = DayOfWeek.Tuesday,
                Zones = new List <Zone>()
                {
                    new Zone {
                        Start = 0, End = 15 * 60
                    }
                }
            });

            // block each sunday
            sched.TimeSpans.Add(new DHXBlockTime()
            {
                Day = DayOfWeek.Sunday
            });

            // block each monday from 12am to 8am, and from 18pm to 12am of the next day
            sched.TimeSpans.Add(new DHXBlockTime()
            {
                Day   = DayOfWeek.Monday,
                Zones = new List <Zone>()
                {
                    new Zone {
                        Start = 0, End = 8 * 60
                    }, new Zone {
                        Start = 18 * 60, End = 24 * 60
                    }
                }
            });
            #region add units and timeline
            var rooms = new DHXSchedulerModelsDataContext().Rooms.ToList();
            var unit  = new UnitsView("unit", "room_id");
            unit.AddOptions(rooms);//parse model objects
            sched.Views.Add(unit);

            var timeline = new TimelineView("timeline", "room_id");
            timeline.RenderMode = TimelineView.RenderModes.Bar;
            timeline.FitEvents  = false;
            timeline.AddOptions(rooms);
            sched.Views.Add(timeline);
            #endregion
            //block different sections in timeline and units view
            sched.TimeSpans.Add(new DHXBlockTime()
            {
                FullWeek = true,
                Sections = new List <Section>()
                {
                    new Section(unit.Name, rooms.Take(2).Select(r => r.key.ToString()).ToArray()),
                    new Section(timeline.Name, rooms.Skip(2).Select(r => r.key.ToString()).ToArray())
                }
            });


            sched.LoadData            = true;
            sched.EnableDataprocessor = true;
            return(View(sched));
        }