public ActionResult Save(Customer customer)
 {
     if (CustomerRepo.Createcustomer(customer))
     {
         return(Json(new { Simpan = "Berhasil" }, JsonRequestBehavior.AllowGet));
     }
     else
     {
         return(Json(new { Simpan = "Gagal" }, JsonRequestBehavior.AllowGet));
     }
 }