MVC - 如何在Html.ActionLink中动态设置@class

Question

如何在ActionLink中动态设置@class？

我想要做

@Html.ActionLink("Pricing", "Index", "Pricing", new { PageIndex = 2, @(ViewBag.PageIndex == 2 ? @class="" : @class="ActiveMenuItem" )}, null)

但是运行时会破坏我的语法.

Answer 1

假设您希望"class"成为HTML属性并将"PageIndex"作为操作参数,则可以执行以下操作:

<a href="@Url.Action("Index", "Pricing")?PageIndex=2" class="@(ViewBag.PageIndex == 2 ? "ActiveMenuItem" : "")">Pricing</a>

MUSEFAN编辑:

你仍然可以像这样使用ActionLink ......

@Html.ActionLink("Pricing", "Index", "Pricing", new {PageIndex = 2}, new {@class = ViewBag.PageIndex == 2 ? "" : "ActiveMenuItem"})