public IEnumerable<Car> Cars()
    {
      return new List<Car>()
      {
        {new Car() { ID = 1, Name = "玛莎拉蒂",Selected=false }},
        {new Car() { ID = 2, Name = "奔驰" ,Selected=false }},
        {new Car() { ID = 3, Name = "宝马" ,Selected=true }},
        {new Car() { ID = 4, Name = "保时捷",Selected=false }}
      };
    }

public JsonResult GetCars()
    {
      CarEntity ce = new CarEntity();
      var model = ce.Cars();
      return Json(model, JsonRequestBehavior.AllowGet);
    }

    public ActionResult CheckBox_IsChecked()
    {
      return View();
    }

<div ng-app="PilotApp" ng-controller="CarCtrl">
  <div ng-repeat="c in Cars">
    <div>
      <input type="checkbox" value="{{c.ID}}" ng-checked="{{c.Selected}}" />{{c.Name}}
    </div>
    
  </div>
</div>

var pilotApp = angular.module("PilotApp", []);
  
  pilotApp.controller('CarCtrl', function ($scope, $http) {
    var obj = {};

    $http({
      method: 'POST',
      url: '/Car/GetCars',
      dataType: 'json',
      headers: {
        'Content-Type': 'application/json; charset=utf-8'
      },
      data: JSON.stringify(obj),
    }).then(function (response) {
      $scope.Cars = response.data;
    });
    
  });