Html.BeginForm中的局部视图？ [英] Html.BeginForm in a partial view?

问题描述

我有一个使用Html.BeginForm从文本框提交一个值，控制器code块。当我把这个视图，它工作正常。也就是说，控制器的动作方法被调用。然而，当我把code的此块将在观统领呈现局部视图中，控制器的动作不会被调用。

I have a block of code that uses the Html.BeginForm to submit a value from textbox to controller. When I put this in a View, it works fine. That is, the controller's action method is called. However, when I place this block of code inside a partial view that will get rendered in the View, the controller's action never gets called.

不知道这是通常的行为，或者如果我失去了一些东西...

Not sure if this is the usual behavior or if I am missing something...

@using (Html.BeginForm("TestAction", "Home",  FormMethod.Post, new { id = "formId" }))
{<table>
   <tr>
        <td>Data Date</td>
        <td>@Html.TextBox("date")</td>
    </tr>    
   <tr>
        <td></td>
        <td><input id="btnRun" type="submit"  value="submit" /></td>
   </tr>

}

控制器：

 [HttpPost]
 public ActionResult TestAction(string date)
 {
     [doing something......]
     return View();
 }

在此先感谢！

推荐答案

通常 @ Html.BeginForm（）呈现＆LT;形式＆GT; 标签的动作指向回路线的细节，得到了它在这里。因此，在局部视图，你实际上渲染返回到外层页面。 （是啊，让人刮目相看。）如果你想直接具体的形式张贴到特定的路线，增加额外的参数给 @ Html.BeginForm（）。见<一href=\"http://msdn.microsoft.com/en-us/library/system.web.mvc.html.formextensions.beginform(v=vs.108).aspx\" rel=\"nofollow\">http://msdn.microsoft.com/en-us/library/system.web.mvc.html.formextensions.beginform(v=vs.108).aspx

Typically @Html.BeginForm() renders the <form> tag's action to point back to the route details that got it here. Thus in partial views, you're actually rendering back to the outer page. (Yeah, mind-bending.) If you want to specifically direct the form post to a particular route, add additional parameters to the @Html.BeginForm(). See http://msdn.microsoft.com/en-us/library/system.web.mvc.html.formextensions.beginform(v=vs.108).aspx

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