ActionLink
我是 ASP.NET MVC(使用版本 3)的新手,无法RouteLink
按预期工作。在这个应用程序中,一个事件可以有许多活动,我希望使用以下方法路由到它们:
/事件/1/活动 /Event/1/Activity/Index(同上) /事件/1/活动/详情/5
这两个助手生成的 HTML 总是如下所示:
/事件/1
这是代码...
查看剃刀 HTML
@Html.RouteLink("View Sessions", "SubControllerIndex",
new { eventId = Model.Id, controller = "Activity", action = "Index" })
@Html.ActionLink("View Sessions", "Index", "Activity", new { eventId = Model.Id }, null)
路由映射
routes.MapRoute(
"SubControllerIndex",
"Event/{eventId}/{controller}",
new { controller = "Activity", action = "Index" },
new { eventId = @"\d+" }
);
routes.MapRoute(
"ActivityIndex",
"Event/{eventId}/{controller}/{action}/{id}",
new { controller = "Activity", action = "Index", id = UrlParameter.Optional },
new { eventId = @"\d+", id = @"\d*" }
);
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional }, // Parameter defaults
new { id = @"\d*" }
);
活动控制器
public ActionResult Index(long eventId)
{
var activities = _context.Activities.Where(a => a.Event.Id == eventId).ToList();
return View(activities);
}
有什么想法我在这里做错了吗?