Как создать абсолютный url

public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
 
            //Defaulf route
            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }

string resetLink = "<a href='"
                           + Url.Action("SetNewPassword", "Home", new { TimeLink = userModel.TimeLink.ToString() }, Request.Url.Scheme)
                           + "'>Ссылка для восстановления пароля</a>";

public ActionResult SetNewPassword(string TimeLink)

routes.MapRoute("recoveryPass", "{controller}/SetNewPassword/{TimeLink}", new { controller = "Home", action = "SetNewPassword" });
            routes.MapRoute("recoveryPass", "{controller}/SetNewPassword/{TimeLink}", new { controller = "Home", action = "SetNewPassword", TimeLink = UrlParameter.Optional });
            routes.MapRoute("recoveryPass", "{controller}/SetNewPassword/{id}", new { controller = "Home", action = "SetNewPassword" });
            routes.MapRoute("recoveryPass", "{controller}/{action}/{id}", new { controller = "Home", action = "SetNewPassword", id = UrlParameter.Optional });
            routes.MapRoute("recoveryPass", "{controller}/{action}/{TimeLink}", new { controller = "Home", action = "SetNewPassword", TimeLink = UrlParameter.Optional });

url = Url.RouteUrl("recoveryPass", new { TimeLink = userModel.TimeLink }, Request.Url.Scheme);
                    url = Url.RouteUrl("recoveryPass", new { TimeLink = userModel.TimeLink }, "http");
                    url = Url.Action("SetNewPassword","Home", new { TimeLink = userModel.TimeLink });