public ActionResult Index(AllocateClassRoom obj)
        {
            string startTime = obj.StartTime + " " + obj.FromAmPm;
            string endTime   = obj.EndTime + " " + obj.ToAmPm;

            obj.StartTime = startTime;
            obj.EndTime   = endTime;

            ViewBag.departmentlist = manage.LoadDepartment();
            ViewBag.roomList       = manage.LoadRoom();
            ViewBag.dayLilst       = GetDay();
            ViewBag.Savemessage    = manage.SaveAllocation(obj);
            return(View());
        }