Can any one tell what is the error???
 $scope.country = response; 
Here value is coming properly but in dropdown list data is not binding ..it showing undefined....
 
 
@{
    ViewBag.Title = "Index";
}
<h2>Index</h2>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.5/angular.min.js"></script>
<script type="text/javascript">
    //Module
    var myApp = angular.module('myApp', []);
    //Controller
    myApp.controller('MainCtrl', ['$scope', '$http',
        function ($scope, $http) {
            debugger;
     
            $scope.country = [];
            $scope.selectedcountry = null;
            $http.get('/Employee/GetCountry').then(function (response) {
                $scope.country = response;
            });
           
        }]);
</script>
<div data-ng-app="myApp">
    <div data-ng-controller="MainCtrl">
          
        <select ng-model="selectedcountry"
                ng-options="item.countryId as item.countryName for item in country">
            <option value="">Select country</option>
        </select>
</div>
</div>
 
============Controller Code======================= 
  public class Country
        {
            public int countryId { get; set; }
            public string countryName { get; set; }
        }
        [HttpGet]
        public JsonResult GetCountry()
        {
            SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["con"].ToString());
            con.Open();
            SqlCommand cmd = new SqlCommand("getAllCountry", con);
            cmd.CommandType = CommandType.StoredProcedure;
            SqlDataAdapter adp = new SqlDataAdapter(cmd);
            DataTable dt = new DataTable();
            adp.Fill(dt);
            con.Close();
            DataSet ds = new DataSet();
            ds.Merge(dt);
            
            List<Country> listrs = new List<Country>();
            foreach (DataRow dr in ds.Tables[0].Rows)
            {
                listrs.Add(new Country
                {
                    countryId = Convert.ToInt32(dr["countryId"]),
                   
                    countryName = dr["countryName"].ToString(),
                   
                });
            }
            return Json(listrs, JsonRequestBehavior.AllowGet);
        }
 
==============