public ActionResult Create(TimeTableEntry timetableentry)
        {
            if (ModelState.IsValid)
            {
                db.TimeTableEntries.Add(timetableentry);
                db.Commit();
                return RedirectToAction("Index");
            }

            return View(timetableentry);
        }
 public ActionResult Edit(TimeTableEntry timetableentry)
 {
     if (ModelState.IsValid)
     {
         //db.Entry(timetableentry).State = EntityState.Modified;
         db.TimeTableEntries.GetById(timetableentry.Id).EndTime = timetableentry.EndTime;
         db.TimeTableEntries.GetById(timetableentry.Id).Description = timetableentry.Description;
         db.TimeTableEntries.GetById(timetableentry.Id).Location = timetableentry.Location;
         db.TimeTableEntries.GetById(timetableentry.Id).StartTime = timetableentry.StartTime;
         db.TimeTableEntries.GetById(timetableentry.Id).TimeTable = timetableentry.TimeTable;
         db.TimeTableEntries.GetById(timetableentry.Id).TimeTableId = timetableentry.TimeTableId;
         db.TimeTableEntries.GetById(timetableentry.Id).Title = timetableentry.Title;
         db.Commit();
         return RedirectToAction("Index");
     }
     //ViewBag.TimeTableId = new SelectList(db.TimeTables, "Id", "Id", timetableentry.TimeTableId);
     return View(timetableentry);
 }