Question

我正在尝试验证此模型：

 public class LogonModel
    {
        [Required(ErrorMessage="Username is required")]
        public string Username { get; set; }

        [Required(ErrorMessage = "Email is required")]
        public string Email { get; set; }

        [Required(ErrorMessage = "Password is required")]   
        public string Password { get; set; }
    }

在此行动中：

public ActionResult Logon()
        {
            LogonModel model = new LogonModel();
            return View(model);
        }

在此视图中：

@model POCModelValidation.Models.LogonModel

@{
    ViewBag.Title = "Index";
}

<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>

<h2>Index</h2>


@using (Html.BeginForm())
{
    <h3>username</h3>
@Html.EditorFor(model => model.Username)
<h3>@Html.ValidationMessageFor(model => model.Username)</h3>
    <br />
<h3>Password</h3>
@Html.EditorFor(model => model.Password)
<h3>@Html.ValidationMessageFor(model => model.Password)</h3>
     <br />
<h3>Email</h3>
@Html.EditorFor(model => model.Email)
<h3>@Html.ValidationMessageFor(model => model.Email)</h3>

<input type="submit" value="Submit"/>
}

..我无法弄清楚它的作用模式，但它从不适用于整个3个领域。除此之外，如果我填写，离开，然后返回并删除字段的内容足够多次，它最终适用于所有这些，但很少在第一次，并且永远不会同时为所有这些。<登记/> 我的web.config

中有这些行

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

在_Layout中：

...
    <script src="@Url.Content("~/Scripts/jquery-1.4.4.min.js")" type="text/javascript"></script>
...

有什么想法吗？

Answer 1

加载Fiddler http://www.fiddler2.com/fiddler2/并确保脚本正确加载。如果不是，验证就不起作用。

Answer 2

请在代码中添加以下行

<%Html.EnableClientValidation();%>
@using (Html.BeginForm())  


**Your code**

客户端验证随机不起作用

2 个答案: