asp.net mvc 4 - AngularJS: Hidden ID not send in the controller -

the idea when clicked account, modal pop-up , system menus in dropdownlist. problem id account made hidden type in form have no value when send in controller.

here form:

<form novalidate name="addmenusforuser" ng-submit="addmenudata(addmenusforuser)">         <table>             <tr>                 <input type="hidden" name="account_info_id" ng-model="masterlist.account_info_id" value="masterlist.account_info_id">                 <th>                     system menus                  </th>                 <td>                     <select class="form-control" ng-model="masterlist.system_menus_id" ng-options="c.system_menus_id c.sm_description c in menus" required></select>                 </td>             </tr>         </table>     <button type="submit" class="btn btn-primary" id="addbtn">add</button> </form> 

my angularjs:

/**add menu database*/     $scope.addmenudata = function (form) {         if (!form.$valid) {             alert("fill-up everything.");             return false;         }         var formdata = [];         (index in $scope.masterlist) {             formdata.push({ "name": index, "value": $scope.masterlist[index] });         }         $http.post('/accounts/addmenusforuser', $.param(formdata)).then(function (response) {             if (form) {                 form.$setpristine();                 form.$setuntouched();             }             angular.element("#addmenu").modal("hide");             $scope.display();         });     } 

and here mvc controller account_info_id null:

        public actionresult addmenusforuser(int system_menus_id = 0, int account_info_id = 0)         {             var check = db.system_menu_roles.where(x => x.system_menus_id == system_menus_id && x.account_info_id == account_info_id).firstordefault();             if (check == null)             {                 system_menu_roles smr = new system_menu_roles();                 smr.account_info_id = account_info_id;                 smr.system_menus_id = system_menus_id;                 smr.active_flag = true;                 db.system_menu_roles.add(smr);                 db.savechanges();             }              return null;         } 

can give me advice how solve one? in advance.

check submit function parameter should

<form novalidate name="addmenusforuser" ng-submit="addmenudata(masterlist)"> 

and in function

$scope.addmenudata = function (form) {  alert (json.stringify(form));