远程验证停止提交按钮保存数据 [英] Remote validation stopping submit button from saving data

问题描述

我在视图上使用远程验证，它可以完美地工作.我遇到的问题是，当我单击提交"按钮时，什么也没有发生，并且焦点返回到了我进行远程验证的字段-表单从未提交.

I'm using remote validation on a view and it works perfectly. The problem I have is that when I click on the submit button nothing happens and focus returns to the field that I have remote validation on - The form never gets submitted.

要设置远程验证，我引用了此页面-https://msdn.microsoft.com/zh-cn/library/gg508808(VS.98).aspx -不知道是否有任何最新的消息.

To set up remote validation I referred to this page - https://msdn.microsoft.com/en-us/library/gg508808(VS.98).aspx - not sure if there's anything more recent available.

如果我从模型中删除 [Remote] ，它将正确提交.我在做什么错了???

If I remove [Remote] from the model it submits correctly. What am I doing wrong ???

我的模特是

public class Doctor
{
    [Remote("checkEmployeeNumber", "Doctors")]
    public string EmployeeNumber { get; set; }
    public string DoctorSurname { get; set; }
    public string DoctorGivenName { get; set; }
}

控制器

public ActionResult checkEmployeeNumber(string EmployeeNumber)
{
    if (EmployeeNumber == null)
    {
        return Json(false, JsonRequestBehavior.AllowGet);
    }
    Doctor doctor = db.Doctors.Find(EmployeeNumber);
    if (doctor == null)
    {
        return Json(false, JsonRequestBehavior.AllowGet);
    }
    return Json(true, JsonRequestBehavior.AllowGet);
}

视图

@model WebApplication1.Models.Doctor

@{
    ViewBag.Title = "Create";
}

<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>

<h2>New Doctor Entry</h2>

@using (Html.BeginForm()) 
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
    <hr />
    @Html.ValidationSummary(true, "", new { @class = "text-danger" })

    <div class="form-group">
        @Html.LabelFor(model => model.DoctorSurname, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.DoctorSurname, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.DoctorSurname, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.EmployeeNumber, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.EmployeeNumber, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.EmployeeNumber, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.DoctorGivenName, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.DoctorGivenName, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.DoctorGivenName, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" value="Create" class="btn btn-default" />
        </div>
    </div>
</div>
}

<div>
    @Html.ActionLink("Back to List", "Index")
</div>

@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
}

我还将以下内容添加到Web.config

I've also added the following to Web.config

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

推荐答案

看了2天的问题后，提出问题5分钟后我发现了解决方案！h！

After looking at a problem for 2 days I discover the solution 5 minutes after lodging a question! doh!

似乎我对双重否定词感到困惑.

It seems that I was getting my double negatives confused.

在我的控制器中，如果将它们切换到正确和错误状态，那么它将按预期工作.

In my controller where I've got true and false if you switch them around then it works as expected.

我没想到的一件事是远程验证似乎被激活了两次

One thing I wasn't expecting is that remote validation seems be activated twice

1. 离开田野时
2. 当您按下表单上的提交"按钮时.

我不希望检查提交按钮.

I wasn't expecting the submit button check.

希望这对某人有帮助

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