public ActionResult Index(LocatorListModel model, string message = "")
 {
     ViewBag.ErrorMessage = message;
     SessionHelper.Locator = null;
     model.SOBId = SessionHelper.SOBId;
     return View(model);
 }
 public ActionResult LocatorPartial(LocatorListModel model)
 {
     return PartialView("_List", LocatorHelper.GetLocatorsCombo(SessionHelper.SOBId));
 }