c# - 提交后将 ActionResult 返回到模态弹出窗口

Question

我有一个模态弹出窗口，但我想对其进行模型状态验证。问题是，如果存在模型状态错误，它会返回页面。如何将数据返回到弹出窗口，同时保持弹出窗口打开。这是我目前所拥有的:

[HttpPost]
public ActionResult SaveProject( AddstuffViewModel model )
{
    if (!ModelState.IsValid)
    {
        return PartialView("_Addstuff", model);
    }
}



@model Models.AddStuffViewModel

@using (Ajax.BeginForm(
    "SaveProject", "Projects",
    new AjaxOptions {
        HttpMethod = "POST",
    },
    new {
        id = "FormName",
        role = "form" }
    ))
{
    <div class="panel-heading projectModal-heading">
        <h4 class="panel-title">Add stuff </h4>
    </div>
    <div class="panel-body">
        <p class="group">
                <div class="form-group">
                    @Html.LabelFor(m => m. Stuffs.Name, new { @class = "control-label" })
                    @Html.TextBoxFor(m => m.Stuffs.Name, new { @class = "form-control", @id = "InputName", @placeholder = "Stuffs Name" })
                    @Html.ValidationMessageFor(m => m.Stuffs.Name, "", new { @class = "text-danger" })
                </div>
                <div class="form-group">
                    @Html.LabelFor(m => m.Stuffs.Description, new { @class = "control-label" })
                    @Html.TextBoxFor(m => m.Stuffs.Description, new { @class = "form-control", @id = "InputDescription", @placeholder = "Description" })
                    @Html.ValidationMessageFor(m => m.Stuffs.Description, "", new { @class = "text-danger" })
                </div>
                <div class="form-group">
                    @Html.LabelFor(m => m.Stuffs.Url, new { @class = "control-label" })
                    @Html.TextBoxFor(m => m.Stuffs.Url, new { @class = "form-control", @id = "InputUrl", @placeholder = "Url" })
                    @Html.ValidationMessageFor(m => m.Stuffs.Url, "", new { @class = "text-danger" })
                </div>

            </div>
        </p>
    </div>
    <div class="panel-footer">
        <input type="submit" value="stuff" class="btn btn-default" />
    </div>
}

模式打开正常，所有数据都正确填充。我只想在 SaveProject 方法返回时让它保持打开状态。

Answer 1

讨厌回答我自己的问题，但我遇到了 id-10-T 错误。

我最初包括 jquery.validate.unobtrusive 而不是 jquery.unobtrusive-ajax。我现在都包含了它，它工作正常。