ASP.NET MVC / C＃：我可以创建一个使用Html.ActionLink有效的自定义HTML属性（）？ [英] ASP.NET MVC/C#: Can I create valid custom HTML attributes using Html.ActionLink()?

问题描述

我有必要把一个自定义属性上我使用的Html.ActionLink构建一个锚（）

I have the need to put a custom attribute on an anchor which I am constructing using Html.ActionLink()

<%: Html.ActionLink("Delete", "Delete", new { id = Model.ID }, new { data-icon = "ui-icon-trash" })%>

使用适当的数据 - preFIX，按<一个href=\"http://www.w3.org/TR/html5/elements.html#attr-data\">http://www.w3.org/TR/html5/elements.html#attr-data,我从Visual Studio碰到下面的错误。

Using the proper "data-" prefix, as per http://www.w3.org/TR/html5/elements.html#attr-data, I get the following error from Visual Studio.

无效的匿名类型成员声明。匿名类型成员必须与成员分配，简单名称或成员访问来声明。

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

既然不能在匿名类型使用连字符，这将是去有关添加我的自定义HTML属性的最佳方式？

Since I can't use a hyphen in the anonymous type, what would be the best way to go about adding my custom HTML attribute?

推荐答案

数据图标不是一个有效的C＃变量名。你可以得到最接近的是这样的：

data-icon is not a valid C# variable name. The closest you could get is this:

<%: Html.ActionLink(
    "Delete", 
    "Delete", 
    new { id = Model.ID }, 
    new Dictionary<string, string> { { "data-icon",  "ui-icon-trash" } }
) %>

当然，这个问题一直在 ASP.NET MVC 3 解决，你不再需要编写意大利面条code。所以：

Of course this issue has been addressed in ASP.NET MVC 3 and you no longer need to write spaghetti code. So:

<%: Html.ActionLink(
    "Delete", 
    "Delete", 
    new { id = Model.ID }, 
    new { data_icon, "ui-icon-trash" }
) %>

以及下划线的将被自动转换为的连字符的

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