在MVC 3中进行非干扰的下拉验证 [英] Unobtrusive dropdown validation in MVC 3

问题描述

因此，下面的链接概述了MVC 3的问题/具有下拉列表的不干扰验证.本质上，不会为下拉列表发出客户端验证脚本.有一个简单的解决方法吗?当在最终版本发布之前就已经报告了该错误时，我对MVC 3的发布方式感到困惑.我们等待修复时是否浮现出一个简单的解决方案?

So the link below outlines a problem with MVC 3 / unobtrusive validation with dropdown lists. Essentially client side validation script is not emitted for dropdown lists. Is there a straightforward workaround for this? I'm confused as to how MVC 3 was released like this when this bug was reported well before the final release. Is there a simple solution to this that's surfaced while we wait for a fix?

也许我很孤单，但是验证表单的所有元素似乎很重要. :)

Maybe I'm alone on this, but it seems validating ALL elements of a form is important. :)

DropDownListFor()不显眼的验证问题

推荐答案

对于我来说似乎也很好

   <p>                                                         
       <p>
            <span class="lbl"> @Html.LabelFor(x => x.SelectedTimeZone, " Select a TimeZone: ")</span>
            <span>@Html.DropDownListFor(x => x.SelectedTimeZone, Model.TimeZones)</span>
            <span class="validation-error">@Html.ValidationMessageFor(x => x.SelectedTimeZone)</span>    
        </p>

//查看模型

  [Required(ErrorMessage = "Time zone is required")]
    public string SelectedTimeZone { get; set; }
    public SelectList TimeZones { get; set; }

    public SetupViewModel()
    {
        TimeZones = new SelectList(TimeZoneExtensions.BuildTimeZoneList(), "value", "text", "selected");
        SelectedTimeZone = "UTC";
    }

这篇关于在MVC 3中进行非干扰的下拉验证的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！