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我有一个查找官员控件，可以回发以从 AD 获取官员信息。返回信息时，我取消隐藏包含信息的 div。一切正常，直到我提交表单并通过客户端验证。我遇到以下问题。

  • 当我提交表单进行客户端验证时，@html.DisplayFor辅助方法不包含任何信息。@Html.HiddenFor确实包含所有正确的信息。
  • 此外，同时我的隐藏和显示不再起作用。

有没有办法开始@html.DisplayFor工作？拥有一个只读文本框是不够的，因为我只是在纯文本之后。

有没有更好的隐藏/显示方法。我拥有的代码非常令人震惊，我确信有更好的方法可以同时用于回发和客户端验证？

<div class="row-fluid">
    <div class="span3">
            @Html.LabelFor(model => model.RequestingPayroll)
        </div>
        <div class="span4">
            <div class="input-append">
                @Html.TextBoxFor(model => model.RequestingPayroll, new { @class = "span6", placeholder = "payroll" })
                <button type="submit" id="btnSubmit" name="Command" value="FindOfficer" class="btn cancel">Find Officer</button>
            </div>
            @Html.ValidationMessageFor(model => model.RequestingPayroll) 

        </div><!--/span-->
    </div>
    @if (Model != null)
    {
        if (Model.RequestingFirstName != "" && Model.RequestingFirstName != null)
        {
            ViewBag.RequestingPayroll = "";
        }
        else
        {
            ViewBag.RequestingPayroll = "hide";
        }
    }
    else
    {
        ViewBag.RequestingPayroll = "hide";
    }

    <div id="requesting-payroll" class="row-fluid row-form @ViewBag.RequestingPayroll">
        <div class="offset3 span9">
            <div class="alert alert-info">
                <strong><span class="capitalise">@Html.DisplayTextFor(model => model.RequestingLastName)</span>, @Html.DisplayTextFor(model => model.RequestingFirstName) (@Html.DisplayTextFor(model => model.RequestingRank))</strong><br />
                @Html.DisplayTextFor(model => model.RequestingStationUnit) <br />
                <strong>phone:</strong> @Html.DisplayTextFor(model => model.RequestingPhone), <strong>mobile:</strong> @Html.DisplayTextFor(model => model.RequestingMobile) 

                @Html.HiddenFor(model => model.RequestingLastName)
                @Html.HiddenFor(model => model.RequestingFirstName)
                @Html.HiddenFor(model => model.RequestingRank)
                @Html.HiddenFor(model => model.RequestingStationUnit)
                @Html.HiddenFor(model => model.RequestingPhone)
                @Html.HiddenFor(model => model.RequestingMobile) 

            </div>
        </div>
    </div>

这是我的控制器代码

    [HttpPost]
    public ActionResult Index(DPACS.Models.Request request, string Command)
    {
        if (Command == "FindOfficer")
        {
            QpsUser user = CommonMethods.FindQpsUser(request.RequestingPayroll.ToString());
            if (user != null)
            {
                ModelState.Clear();
                request.RequestingRank = user.Rank;
                request.RequestingFirstName = user.FirstName;
                request.RequestingLastName = user.LastName;
                request.RequestingPhone = user.PhoneNumber;
                request.RequestingMobile = user.MobileNumber;
                request.RequestingStationUnit = user.Station;

                return View(request);
            }
        }
    }
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