我尝试使用Bootstrap 3设置@HTML.ValidationMessageFor
元素的样式但不应用CSS。咨询Bootstrap's documentation时,请说明:
要使用,请将.has-warning,.has-error或.has-success添加到父元素。该元素中的任何.control-label,.form-control和.help-block都将收到验证样式。
即使在如上所述嵌套所需的@Html.ValidationMessageFor
之后,也没有应用样式:
请参阅下面的代码段:
模型属性:
[Range(0, int.MaxValue, ErrorMessage = "Client ID cannot be larger than 2147483647.")]
[RegularExpression(@"^[0-9]+$", ErrorMessage = "Client ID must be a positive number.")]
public int searchClientID { get; set; }
查看:
<div class="form-group col-sm-4">
<div class="input-group">
<span class="input-group-addon" id="client-ID">Client ID</span>
@Html.TextBoxFor(m => m.searchClientID, new { @class = "form-control" })
</div>
<div class="has-error">
@Html.ValidationMessageFor(m => m.searchClientID, null, new { @class = "has-error" })
</div>
</div>
用答案编辑:
<div class="has-error">
@Html.ValidationMessageFor(m => m.searchClientName, String.Empty, new { @class = "help-block" })
</div>
答案 0 :(得分:4)
请勿使用form-group
替换has-error
。我最近使用了与此类似的内容并尝试以下标记。
<div class="form-group has-error">
<div >
@Html.PasswordFor(m => m.ConfirmPassword, new { @class = "form-control" })
</div>
@Html.LabelFor(m => m.ConfirmPassword, new { @class = "control-label" })
@Html.ValidationMessageFor(m => m.ConfirmPassword, "", new { @class = "help-block" })
</div>