MVC ValidationMessageFor工作不正常

问题描述

我有我的看法如下：

 ＆LT;＆字段集GT;
        ＆LT;传奇＆gt;用户注册和LT; /传说＆GT;
        ＆LT; D​​IV CLASS =编辑标记＆GT;
            @ Html.LabelFor（M = GT; m.UsrName）
        ＆LT; / DIV＆GT;
        ＆LT; D​​IV CLASS =主编场＆GT;
            @ Html.TextBoxFor（M = GT; m.UsrName）
            @ Html.ValidationMessageFor（M = GT; m.UsrName）
        ＆LT; / DIV＆GT;
        ＆LT; D​​IV CLASS =编辑标记＆GT;
            @ Html.LabelFor（M = GT; m.Pwd）
        ＆LT; / DIV＆GT;
        ＆LT; D​​IV CLASS =主编场＆GT;
            @ Html.PasswordFor（M = GT; m.Pwd）
            @ Html.ValidationMessageFor（M = GT; m.Pwd）
        ＆LT; / DIV＆GT;
        ＆LT; D​​IV CLASS =编辑标记＆GT;
            @ Html.LabelFor（M = GT; m.ReEnterPwd）
        ＆LT; / DIV＆GT;
        ＆LT; D​​IV CLASS =主编场＆GT;
            @ Html.PasswordFor（M = GT; m.ReEnterPwd）
            @ Html.ValidationMessageFor（M = GT; m.ReEnterPwd）
        ＆LT; / DIV＆GT;
       ＆LT;＆字段集GT;
         ＆LT;传奇＆GT;位置和LT; /传说＆GT;
           ＆所述;跨度的id =locationDiv＆GT;
           @ Html.RadioButtonFor（M = GT; m.Location，LOC1）@ Html.Label（LOC1）
           ＆安培; NBSP;＆安培; NBSP;
           ＆LT; / SPAN＆GT;
           @ Html.RadioButtonFor（M = GT; m.Location中Loc2）@ Html.Label（中Loc2）
           @ Html.ValidationMessageFor（M = GT; m.Location）
        ＆LT; /字段集＆GT;         ＆LT;＆字段集GT;
         ＆LT;传奇＆GT;的角色和LT; /传说＆GT;
            @ Html.RadioButtonFor（M = GT; m.Role，用户）@ Html.Label（用户）
           ＆安培; NBSP;＆安培; NBSP; @ Html.RadioButtonFor（M = GT; m.Role，管理）@ Html.Label（管理）
            @ Html.ValidationMessageFor（M = GT; m.Role）
         ＆LT; /字段集＆GT;        ＆所述p为H.;
            ＆LT;输入类型=提交值=注册用户/＆GT;
        ＆所述; / P＆GT;
    ＆LT; /字段集＆GT;
 

即使我没有做所有字段填充，但仍进行到即使它们所需的所有控制器。我以为

  @ Html.ValidationMessageFor
 

应该prevent这一点。

  [必需]
    公共字符串位置{搞定;组; }    [需要]
    公共字符串角色{搞定;组; }    [需要]
    [显示（名称=用户名）]
    公共字符串UsrName {搞定;组; }    [需要]
    [StringLength（50 MinimumLength = 5的ErrorMessage =必须有5最小长度）]
    公共字符串密码{搞定;组; }    [需要]
    [显示（名称=重新输入密码）]
    [StringLength（50 MinimumLength = 5的ErrorMessage =必须有5最小长度）]
    [比较（登记密码，的ErrorMessage =密码，并重新输入的密码不匹配。）
    公共字符串ReEnterPwd {搞定;组; }
 

解决方案

您必须在视图中包括以下脚本：

 ＆LT;脚本的src =@ Url.Content（〜/脚本/ jquery.validate.min.js）TYPE =文/ JavaScript的＆GT;＆LT; /脚本＆GT;
＆LT;脚本的src =@ Url.Content（〜/脚本/ jquery.validate.unobtrusive.min.js）TYPE =文/ JavaScript的＆GT;＆LT; / SCRIPT＆GT;
 

I have the following in my view:

     <fieldset>
        <legend>User Registration</legend>
        <div class="editor-label">
            @Html.LabelFor(m => m.UsrName)
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(m => m.UsrName)
            @Html.ValidationMessageFor(m => m.UsrName)
        </div>
        <div class="editor-label">
            @Html.LabelFor(m => m.Pwd)
        </div>
        <div class="editor-field">
            @Html.PasswordFor(m => m.Pwd)
            @Html.ValidationMessageFor(m => m.Pwd)
        </div>
        <div class="editor-label">
            @Html.LabelFor(m => m.ReEnterPwd)
        </div>
        <div class="editor-field">
            @Html.PasswordFor(m => m.ReEnterPwd)
            @Html.ValidationMessageFor(m => m.ReEnterPwd)
        </div>
       <fieldset>
         <legend>Location</legend>
           <span id="locationDiv">
           @Html.RadioButtonFor(m => m.Location, "Loc1")  @Html.Label("Loc1")
           &nbsp;&nbsp;
           </span>
           @Html.RadioButtonFor(m => m.Location, "Loc2") @Html.Label("Loc2")
           @Html.ValidationMessageFor(m => m.Location)
        </fieldset>

         <fieldset>
         <legend>Role</legend>
            @Html.RadioButtonFor(m => m.Role, "User") @Html.Label("User")
           &nbsp;&nbsp; @Html.RadioButtonFor(m => m.Role, "Admin") @Html.Label("Admin")
            @Html.ValidationMessageFor(m => m.Role)
         </fieldset>

        <p>
            <input type="submit" value="Register User" />
        </p>
    </fieldset>

Even if I don't have all the fields filled, it still goes to the controller even though they are all required. I thought

    @Html.ValidationMessageFor

was supposed to prevent that.

    [Required]
    public string Location { get; set; }

    [Required]
    public string Role { get; set; }

    [Required]
    [Display(Name = "User Name")]
    public string UsrName { get; set; }

    [Required]
    [StringLength(50, MinimumLength = 5, ErrorMessage = "Must have a minimum length of 5.")]
    public string Pwd { get; set; }

    [Required]
    [Display(Name = "Re-enter Password")]
    [StringLength(50, MinimumLength = 5, ErrorMessage = "Must have a minimum length of 5.")]
    [Compare("Pwd", ErrorMessage = "The password and re-entered password do not match.")]
    public string ReEnterPwd { get; set; }

解决方案

You must include the following scripts in the view:

<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>

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