MVC Ajax调用没有填充" BeginCollectionItem"串正确

时间:2017-09-06 01:26:57

标签: ajax asp.net-mvc asp.net-mvc-4 razor begincollectionitem

我有一个正常工作的PartialView,如下所示:

<div id="EmailAddresses">

    @foreach (FormEmailMessageEmailAddress toRecipient in Model.ToRecipients)
    {
        @Html.Partial("~/Views/FormEmailMessageEmailAddresses/_Edit.cshtml", toRecipient)    
    }

</div>

下一节代码,我有一个Ajax调用,它返回Model并添加到DOM:

<div class="form-group">
    <div class="col-md-10" style="float: right;">
        @Ajax.ActionLink(
                "Add",
                "AddNewEmailAddress",
                null,
                new { id = Model.Oid },
                new AjaxOptions
                {
                    HttpMethod = "GET",
                    InsertionMode = InsertionMode.InsertAfter,
                    UpdateTargetId = "EmailAddresses",
                },
                new { style = "btn btn-info" }
            )
    </div>
</div>

&#34;〜/查看/ FormEmailMessageEmailAddresses / _Edit.cshtml&#34;看起来基本上是这样的:

@model x.Models.Forms.Actions.FormEmailMessageEmailAddress

@using (Html.BeginCollectionItem(ViewData.TemplateInfo.HtmlFieldPrefix + ".ToRecipients"))
{
    @* Bunch of omitted code *@
}

当从数据库条目填充PartialView时,Html.BeginCollectionItem字符串看起来类似于EmailMessages[997a1db6-6205-4118-90e4-11013d8d33db].ToRecipients[780bd8fa-4121-4d45-8fbc-35f4b8fd3086],但是,当从Ajax函数调用时,它看起来像.ToRecipients[222a5fa2-70d6-4cac-afbc-e865b0a753be]

因为缺少前缀,控制器没有看到新的收藏。

HtmlFieldPrefix在使用Ajax电话或其他我不正确的信息时没有信息,请告诉我您的想法,指出我的解决方案。

0 个答案:

没有答案