C# 使用Ajax.BeginForm获取控制器上的按钮Id

目标：

我有一篇关于Ajax.BeginForm的帖子，我的目标是获取控制器上的按钮Id。我见过使用Html.BeginForm的示例，但我需要一个Ajax表单

代码：C#MVC3

视图：

---

您可以按如下方式获取按钮的值：

@using (Ajax.BeginForm("Save", "Valoration", new AjaxOptions() { HttpMethod = "Post", UpdateTargetId = "HvmDetailTabStrip", OnSuccess = "OnSuccessSaveValoration" }))
    { 
        <div id ="HvmDetailTabStrip">
                @(Html.Partial("_ValorationDetail"))
        </div>
        <button type="submit" name="submitButton" value="db1"></button>       
        <button type="submit" name="submitButton" value="db2"></button>       
    }

或者，如果传入方法的参数数无关紧要，则可以使用以下方法：

[HttpPost]
        public ActionResult Save(ValorationModel model, string submitButton)
        {
           if(submitButton == "db1"){
            var result = ValorationService.Save(ValorationModel);
           }else
           {
              ....
           }         

            return PartialView("_ValorationDetail", ValorationModel);
        }

---

另一种解决问题的方法是在这里

我不确定这是否会起作用，因为有2个

submit

按钮是无效代码，可能会被浏览器忽略。如果用户点击回车键，他会点击哪个按钮？但是如果没有输入，它允许用户通过按enter/return键提交表单，当用户单击按钮时，您可以使用一些javascript更改隐藏的输入值！！非常有用！：D

@using (Ajax.BeginForm("Save", "Valoration", new AjaxOptions() { HttpMethod = "Post", UpdateTargetId = "HvmDetailTabStrip", OnSuccess = "OnSuccessSaveValoration" }))
    { 
        <div id ="HvmDetailTabStrip">
                @(Html.Partial("_ValorationDetail"))
        </div>
        <button type="submit" name="submitButton" value="db1"></button>       
        <button type="submit" name="submitButton" value="db2"></button>       
    }

[HttpPost]
    public ActionResult Save(ValorationModel model)
    {
       string buttonValue = Request["submitButton"];

       if(buttonValue == "db1"){
        var result = ValorationService.Save(ValorationModel);
       }else
       {
          ....
       }         

        return PartialView("_ValorationDetail", ValorationModel);
    }

[HttpPost]
        public ActionResult Save(ValorationModel model, string submitButton)
        {
           if(submitButton == "db1"){
            var result = ValorationService.Save(ValorationModel);
           }else
           {
              ....
           }         

            return PartialView("_ValorationDetail", ValorationModel);
        }