public ActionResult SaveEvent(Event e)
        {
            var status = false;

            using (ClassroomAllocationSystemEntities1 dc = new ClassroomAllocationSystemEntities1())
            {
                if (e.EventID > 0)
                {
                    //Update the event
                    var v = dc.Events.Where(a => a.EventID == e.EventID).FirstOrDefault();
                    if (v != null)
                    {
                        v.Subject     = e.Subject;
                        v.Start       = e.Start;
                        v.End         = e.End;
                        v.Description = e.Description;
                        v.IsfullDay   = e.IsfullDay;

                        v.ClassRoomId = e.ClassRoomId;
                        v.Employeeid  = e.Employeeid;
                        dc.SaveChanges();
                        status = true;
                    }
                }
                else
                {
                    var   count  = dc.ValidateBookingClassroom(e.Start, e.End, e.ClassRoomId).ToList();
                    int?  save   = count.FirstOrDefault();
                    Int32 insert = save.HasValue ? save.Value : 0;
                    if (insert == 0)
                    {
                        dc.Events.Add(e);
                        dc.SaveChanges();

                        status = true;
                    }
                    else
                    {
                        status = false;
                    }
                }
            }
            return(new JsonResult {
                Data = new { status = status }
            });
        }
        public JsonResult DeleteEvent(int eventID)
        {
            var status = false;

            using (ClassroomAllocationSystemEntities1 dc = new ClassroomAllocationSystemEntities1())
            {
                var v = dc.Events.Where(a => a.EventID == eventID).FirstOrDefault();
                if (v != null)
                {
                    dc.Events.Remove(v);
                    dc.SaveChanges();
                    status = true;
                }
            }
            return(new JsonResult {
                Data = new { status = status }
            });
        }