1、创建MvcHtmlExtension扩展类
1 public static class MvcHtmlExtension 2 { 3 public static MvcHtmlString MenuLink(this HtmlHelper helper, string text, string action, string controller) 4 { 5 var routeData = helper.ViewContext.RouteData.Values; 6 var currentController = routeData["controller"]; 7 var currentAction = routeData["action"]; 8 if (String.Equals(action, currentAction as string, StringComparison.OrdinalIgnoreCase) && 9 String.Equals(controller, currentController as string, StringComparison.OrdinalIgnoreCase)) 10 { 11 return helper.ActionLink(text, action, controller, null, new { @class = "menua" }); 12 } 13 return helper.ActionLink(text, action, controller); 14 } 15 }
2、前台cshtml使用
1 <div class="collapse navbar-collapse pull-right">2 <ul class="nav navbar-nav">3 <li>@Html.MenuLink("育儿宝典", "YuErBaoDian", "Home")</li>4 <li>@Html.MenuLink("关于我们", "About", "Home")</li>5 <li>@Html.MenuLink("联系我们", "Contact", "Home")</li>6 </ul>7 </div>

