Ajax.BeginForm driving me crazy

问题:

ASP.NET MVC3

I have a partial view that is initially rendered inside a div. The following is the partial code:

@model Venue.Models.Validation.CustomerRequestModel  <script src="@Url.Content("~/Scripts/jquery-1.4.4.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>  <script type="text/javascript" src="/Scripts/MicrosoftAjax.js"></script> <script type="text/javascript" src="/Scripts/MicrosoftMvcAjax.js"></script> <script type="text/javascript" src="/Scripts/MicrosoftMvcValidation.js"></script>  @{ Html.RenderPartial("Message"); } @Html.ValidationSummary()  @using (Ajax.BeginForm(             "Customer",             "Service",             null,             new AjaxOptions()             {                 HttpMethod = "post",                 InsertionMode = InsertionMode.Replace,                 LoadingElementDuration = 100,                 LoadingElementId = "loading-customer",                 OnBegin = "hideSubmitButton",                 OnSuccess = "hideForm",                 OnComplete = "showSubmitButton",                 OnFailure = "showErrorMessage",                 UpdateTargetId = "formclientes",             },             new             {                 id = "customer-form"             })) {     // Fields are all type="text" although some are numbers.     <input type="text" name="Address" class="clientes_form" /> } 

The action:

[AcceptVerbs(HttpVerbs.Post)] public ActionResult Customer(CustomerRequestModel customer) {   // ... } 

In the immediate window, this is what I get:

this.Request.IsAjaxRequest() false 

Why?!

回答1:

You should include jquery.unobtrusive-ajax.js if you have

<add key="UnobtrusiveJavaScriptEnabled" value="true"/> 

in your web.config file, which is default enabled by MVC3 RC2. And also delete the last 3 (MicrosoftAjax, MicrosoftMvcAjax and MicrosoftMvcValidation)script references, because you don't need them when using unobtrusive version.

More info about unobtrusive Ajax by Brad Wilson

文章来源: Ajax.BeginForm driving me crazy