ASP.NET MVC:应用程序启动和url.action

为什么要在应用程序“开始”中构建菜单?是为了某种缓存吗?不管怎样,这里……

RegisterRoutes(RouteTable.Routes);
var httpContext = new HttpContextWrapper(HttpContext.Current);
UrlHelper urlHelper = new UrlHelper( new RequestContext(httpContext, new RouteData()));
var urlToHome = urlHelper.RouteUrl("Home");

我建议您在母版页上执行一个renderAction,它指向一个缓存的操作,或者类似的操作。

protected void Application_Start()
{
    RegisterRoutes(RouteTable.Routes);

    var context = new HttpContextWrapper(HttpContext.Current);
    var routeData = RouteTable.Routes.GetRouteData(context) ?? new RouteData();
    var requestContext = new RequestContext(context, routeData);
    var urlHelper = new UrlHelper(requestContext);
    var url = urlHelper.Action("Home", "Index");
    // TODO: do something with the url
}