从javascript获取价值到控制器

Question

JS代码：

 var createDistricts = {
     title: 'Add district',
     Url: params.urlCreateDistrict,
     data: {
         provinceId: provinceId
     },
     width: 600,
     buttons: [
     {
         text: '<span class="glyphicon glyphicon-ok"</span Add',

             class: 'btn close',
             eventHandle: function () {
                 $(params.formAdd).submit();
             },
         },
         {
             text: '<span class="glyphicon glyphicon-remove"</span Cancel',
             class: 'btn',
             eventHandle: function () {
                 $('#dialogHIA').modal('hide');
             },
         }
     ]
 };
 cm.ShowDialog(createDistricts);


}

控制器：

[HttpPost]
 public ActionResult CreateDistrict(HsmDistrict model, int? provinceId)
 {
     //model.ProvinceId = provinceId;

     model.CreatedBy = _userId;

     int checkFirst = _service.CheckComplic(model.DistrictId, "DistrictId", model.NativeName, "NativeName", "HsmDistrict");
     int checkSecond = _service.CheckComplic(model.DistrictId, "DistrictId", model.InternationalName, "InternationalName", "HsmDistrict");
     int checkThrid = _service.CheckComplic(model.DistrictId, "DistrictId", model.DistinctName, "DistinctName", "HsmDistrict");
     if (checkFirst == -1 || checkSecond == -1 || checkThrid == -1)
     {
         ModelState.AddModelError("", "It's exist!");
         return PartialView("_CreateDistrict", model);
     }
     _service.CreateDistrict(model);
     return PartialView("_CreateDistrict", model);
 }

从JS到Controller的valueId值为空。