如何使用模型作为方法/ ActionResult中的参数？

Question

我试图在此方法中使用模型作为参数，但出现错误消息-““ CreateGAStatisticsReport没有重载方法。”我知道这是错误的，但我不确定如何解决。我需要将模型用作参数该问题位于ActionResult“ GetData / CreateGAStatisticsReport”中。

这是我的Controller类：

 public class GAStatisticsController : Controller
    {

        //GET: /ShopStatistics/
        public ActionResult GetData()
        {
            return Json(CreateGAStatisticsReport(GAStatisticsListModel model), JsonRequestBehavior.AllowGet);
        }



        public ActionResult GAStatistics()
        {
            return View(new GAStatisticsListModel());
        }


        private List<GAStatistics> CreateGAStatisticsReport(GAStatisticsListModel model)
        {

            var serviceAccountEmail = "xxxxxxxxx@developer.gserviceaccount.com";
            var certificate = new X509Certificate2(@"C:\Users\Desktop\NopCommerce\Presentation\Nop.Web\key.p12", "notasecret", X509KeyStorageFlags.Exportable);


            var credential = new ServiceAccountCredential(
            new ServiceAccountCredential.Initializer(serviceAccountEmail)
            {
                Scopes = new[] { AnalyticsService.Scope.Analytics }
            }.FromCertificate(certificate));

            // Create the service.
            //Twistandtango
            var GoogleAnalyticsService = new AnalyticsService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = "MyApp",
            });

DateTime? startDateValue = (model.StartDate == null) ? null
                         : (DateTime?)_dateTimeHelper.ConvertToUtcTime(model.StartDate.Value, _dateTimeHelper.CurrentTimeZone);

            DateTime? endDateValue = (model.EndDate == null) ? null
                            : (DateTime?)_dateTimeHelper.ConvertToUtcTime(model.EndDate.Value, _dateTimeHelper.CurrentTimeZone).AddDays(1);

            string start = model.StartDate.ToString();
            model.StartDate = DateTime.ParseExact(start, "yyyy-MM-dd", CultureInfo.InvariantCulture);

            string end = model.EndDate.ToString();
            model.EndDate = DateTime.ParseExact(end, "yyyy-MM-dd", CultureInfo.InvariantCulture);





            var request = GoogleAnalyticsService.Data.Ga.Get("ga:xxxxxxxx", start, end, "ga:visitors");
            //Specify some addition query parameters
            request.Dimensions = "ga:date";
            request.Sort = "-ga:date";
            request.MaxResults = 10000;

            //Execute and fetch the results of our query
            Google.Apis.Analytics.v3.Data.GaData d = request.Execute();


            List<GAStatistics> ListGaVisitors = new List<GAStatistics>();

            foreach (var row in d.Rows)
            {

                GAStatistics GaVisits = new GAStatistics(row[0], row[1]);
                ListGaVisitors.Add(GaVisits);

            }


            return ListGaVisitors;

        }
    }

Answer 1

您的调用应该是

return Json(CreateGAStatisticsReport(model), JsonRequestBehavior.AllowGet);

假设您有可用的模型变量。

并且模型需要成为GetData（）操作的参数，然后将其声明为

public ActionResult GetData(GAStatisticsListModel model)

并确保数据通过。