public ActionResult AddNewService(service_type service)
 {
     if (applicationDAO.AddNewService(service))
         return RedirectToAction("ServiceTypeList");
     else
     return View("AddNewService");
 }
 public bool AddNewService(service_type service_type)
 {
     try
     {
         _entities.service_type.Add(service_type);
         _entities.SaveChanges();
     }
     catch
     {
         return false;
     }
     return true;
 }