public ActionResult Save(AllocateClassRoom allocateClassRoom)
 {
     if (allocateClassRoom.FromTime.Length == 7)
     {
         allocateClassRoom.FromTime = "0" + allocateClassRoom.FromTime;
     }
     if (allocateClassRoom.ToTime.Length == 7)
     {
         allocateClassRoom.ToTime = "0" + allocateClassRoom.ToTime;
     }
     if (ModelState.IsValid)
     {
         ViewBag.Departments = allocateClassRoomManager.GetDepartmentsForDropdown();
         ViewBag.Rooms       = allocateClassRoomManager.GetRoomForDropdown();
         ViewBag.WeekDays    = allocateClassRoomManager.GetWeekDaysForDropdown();
         ViewBag.Message     = allocateClassRoomManager.saveAllocateClass(allocateClassRoom);
         return(View());
     }
     else
     {
         ViewBag.Departments = allocateClassRoomManager.GetDepartmentsForDropdown();
         ViewBag.Rooms       = allocateClassRoomManager.GetRoomForDropdown();
         ViewBag.WeekDays    = allocateClassRoomManager.GetWeekDaysForDropdown();
         string message = "Validation Error";
         ViewBag.Message = message;
         return(View());
     }
 }