我开发了MVC项目,我想设置此显示错误消息,但它无法正常工作,我无法为 CSS 样式添加此项,我该怎么做?
@Html.ValidationMessageFor(a => a.SelectedValue)
CSS
.field-validation-error {
color: #ff0000;
position: absolute;
left: 200px;
top: 5px; font-size:14px; font-family:'Arno Pro';
width: 250px; /*background:url(../img/wrng_icn.png) no-repeat right center;
}
答案 0 :(得分:4)
您可以将自定义属性分配给Html Helpers,如下所示。
@Html.ValidationMessageFor(a => a.SelectedValue, new {@class = "field-validation-error"});
更新: 将它传递给null以使用不同的重载
@Html.ValidationMessageFor(a => a.SelectedValue, null, new {@class = "field-validation-error"});