ASP.net MVC3 - 具有Ajax回发的Razor视图和PartialViews

Question

让我的工作变得非常失败!

在一个视图中......

@model Project.Models.Account.ForgotPasswordModel

@{
    ViewBag.Title = "Forgot Password";
}

<h2>ForgotPassword</h2>

<span id='@ViewBag.ReplaceID'>
    @Html.Partial("_ForgotPasswordUserNameAjax", ViewData.Model)
</span>

我渲染这个partialView ...

@model Project.Models.Account.ForgotPasswordModel

@{
    this.Layout = null;
}

@using (Ajax.BeginForm("ForgotPassword", new AjaxOptions() { UpdateTargetId = ViewBag.ReplaceID, InsertionMode = InsertionMode.InsertAfter }))
{
    @Html.ValidationSummary(true, "Forgot Password was unsuccessful. Please correct the errors and try again.")
    <div id="login" class="box">
            <fieldset>
            <h2>Account Information</h2>
            <div class="inside">
                <div class="editor-label">
                    @Html.LabelFor(m => m.Username)
                </div>
                <div class="editor-field">
                    @Html.TextBoxFor(m => m.Username)
                    <br />
                    @Html.ValidationMessageFor(m => m.Username)
                    <br />
                </div>

                <p>
                    <input type="submit" value='Submit' />
                </p>
            </div>
        </fieldset>
    </div>   
}

而这个控制器动作......

[HttpPost]
        public PartialViewResult ForgotPassword(ForgotPasswordModel model)
        {

            if (String.IsNullOrEmpty(model.Username))
            {
                ModelState.AddModelError("Username", ForgotPasswordStrings.USER_NAME_REQUIRED);
            }
            else
            {
                bool isGood = false;
                model.Question = this._security.ValidateUserNameGetSecurityQuestion(model.Username, out isGood);

                if (!isGood)
                {
                    ModelState.AddModelError("Username", ForgotPasswordStrings.USER_NAME_INVALID);
                }

            }
            PartialViewResult retVal = null;
            if (ModelState.IsValid)
            {

                retVal = PartialView("ForgotPasswordAnswerAjax", model);
            }
            else
            {
                retVal = PartialView("_ForgotPasswordUserNameAjax", model);
            }

            return retVal;

        }

然而,每次,视图只返回PartialView,不包含在布局中.(所以我的PartialView就在屏幕上.没有别的.)我尝试了一些我在网上找到的东西...... http: //www.compiledthoughts.com/2011/01/aspnet-mvc-razor-partial-views-with.html http://stackoverflow.com/questions/4655365/mvc3-submit-ajax-form

但没有解决这个问题.我已将InsertionMode更改为所有值而没有任何更改.我已将@ Html.Partial更改为代码块,如@ {Html.RenderPartial("_ ForgotPasswordUserNameAjax",ViewData.Model); }.

这不起作用......

我的想法(和耐心)已经不多了!

请帮忙!

Answer 1

编辑 PEBKAC.

我忘记了升级项目时,我添加了新的jquery.unobtrusive-ajax.js文件,但从未将它们包含在_Layout.cshtml页面上.添加该库以解决问题.对不起大家!

原帖 我开始认为这是一个bug.再次采用未转换的项目(MVC2)并将其转换为MVC3.我将所有原始页面保留为aspx/ascx格式并运行该项目.我试过了这个页面.同样的问题仍然存在.回到MVC2,它工作正常.再试一次MVC3,问题再次发生.

我使用与此非常类似的页面转换了项目...

http://mattsieker.com/index.php/2010/11/21/converting-asp-net-mvc2-project-to-mvc3/