找不到MVC 3 HTML.BeginForm表达式重载 [英] Can't find the MVC 3 Html.BeginForm Expression overload

问题描述

在MVC3(剃刀)网络应用程序中，我想将表达式语法用于begin形式，例如. @ Html.BeginForm(c => c.ActionName(null)).但是，我看不到带有表达式的重载，并且在尝试时页面会引发错误.

In an MVC3 (razor) web app, I want to use the expression syntax for begin form, ex. @Html.BeginForm(c => c.ActionName(null)). However, I don't see an overload that takes an expression and the page throws an error when I try it.

我忘记了一步吗?我是否需要包括其他名称空间或某些第三方资源?我正在使用MvcContrib.FluentHtml，但我也看不到它.

Am I forgetting a step? Do I need to include an additional namespace, or some 3rd party resource? I'm using MvcContrib.FluentHtml, but I don't see it in there either.

推荐答案

BeginForm的lambda重载是ASP.NET MVC Futures的一部分，对于MVC 3可以在此处下载:

The lambda overload of BeginForm is part of ASP.NET MVC Futures, which for MVC 3 can be downloaded here: http://aspnet.codeplex.com/releases/view/58781

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