Ajax.BeginForm升级到MVC 3和.NET 4后有异常表现 [英] Ajax.BeginForm acting strangely after upgrading to MVC 3 and .NET 4

问题描述

我一直在asp.net MVC2就好几个月使用Ajax.form。现在我升级我的应用程序MVC3和.net 4，发布我的Ajax表单时
我从浏览器对话框试图下载的JSON结果。

I have been using Ajax.form in asp.net mvc2 just fine for months. I upgraded my application to MVC3 and .net 4 and now, when posting my ajax form I get a dialog from the browser trying to download the json result.

这是我的形式

    <%using (Ajax.BeginForm("MyAction", "MyController", new AjaxOptions { UpdateTargetId = "status" })) ....

这里是回归说明书在我的控制器

here is the return statment in my controller

....
string result = "Update Successfull";
var jsonresult = result;
        return Json(jsonresult, JsonRequestBehavior.AllowGet);

确实MVC3处理Ajax形式不同于MVC2？

does MVC3 handle ajax forms differently than mvc2?

推荐答案

ASP.NET MVC 3使用jQuery，而不是MSAjax。所以，你可能需要包括这个工作jQuery的不显眼的AJAX脚本。您可能还签这个博客帖子。

ASP.NET MVC 3 uses jquery instead of MSAjax. So you might need to include the jquery unobtrusive ajax script for this to work. You also might checkout this blog post.

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