asp.net-mvc – Telerik MVC Chart ClientEvents.OnDataBinding

所以我的计划是;
1.从选定的问题行中获取问题.没关系.

>在我的图表上定义ClientEvents.OndataBinding事件.所以我能够
传递问题与;

function onChartDataBinding(e){
????????e.data = $.extend(e.data,{questionId：questionId});
????}
>使用$(‘#ChartPollResults’).data(‘tChart’).rebind();在问题列表网格行选定的事件.

当我根据第一个网格选定行进行第二次网格绑定时,此方案有效.
但似乎图表控件上没有ClientEvents.OnDataBinding事件.
Chart控件不支持“rebind()”方法.

我使用的图表控制如下.

@(Html.Telerik().Chart<QuestionResult>()
                            .Theme("WebBlue")
                            .Name("ChartPollResults")
                            .Title("Poll Question Choice Number vs. Choice Count")
                            .Legend(legend => legend.Position(ChartLegendPosition.Bottom))
                            .Series(series =>
                            {
                                series.Bar("ChoseCount").Name("Choice Count").Gap(5);
                            })
                            .CategoryAxis(axis => axis.Categories(o => o.ChoiceNumber))

                            .DataBinding(dataBinding => dataBinding.Ajax().Select("_PollResultChartBinding","Poll",new { questionId = 0 }))
                            .HtmlAttributes(new { style = "width: %100px; height: 270px" })
                    )

我的Controller绑定方法;

public ActionResult _PollResultChartBinding(int questionId = 0)
{
            //questionId = 3;
            if (!ModelState.IsValid || questionId == 0)
                return Json(new List<QuestionResult>());

            PollQuestionDefinition pollQuestion = service.Get(questionId);
            List<PollAnswer> pollAnswers = service.GetPollAnswersByQuestion(questionId);
            PollQuestionResultUI result = new PollQuestionResultUI(pollQuestion,pollAnswers);

            return Json(result.Results);
}

当我发表评论// questionId = 3;我可以在图表中看到Id = 3的问题的结果没有问题.

但是我无法将问题传递给图表.

提前致谢.