asp.net-mvc - ASP.NET MVC将属性 “data-message”添加到Html.TextBoxFor

Question

使用MVC 4，我为带有“数据消息”属性的模型属性创建了一个文本框:

@Html.TextBoxFor(o => o.TradeOrder.Symbol, new {data-message="Required"})

但是，出现以下错误:

Invalid anonymous type member declarator. Anonymous type members must be declared with a member assignment, simple name or member access.

Answer 1

使用_:

@Html.TextBoxFor(o => o.TradeOrder.Symbol, new {data_message="Required"})

TextBoxFor帮助程序将知道该怎么做，并在生成标记时将其替换为-。