小编Sso*_*ncy的帖子

我在RouteConfig中有3条路由：

routes.MapRoute(
    name: "ByGroupName",
    url: "catalog/{categoryname}/{groupname}",
    defaults: new { controller = "Catalog", action = "Catalog" }
);
routes.MapRoute(
    name: "ByCatName",
    url: "catalog/{categoryname}",
    defaults: new { controller = "Catalog", action = "Catalog" }
);
routes.MapRoute(
    name: "ByBrandId",
    url: "catalog/brand/{brandId}",
    defaults: new { controller = "Catalog", action = "Catalog" }
);

这是我的动作控制器接收参数：

public ActionResult Catalog(
    string categoryName = null,
    string groupName = null,
    int pageNumber = 1,
    int orderBy = 5,
    int pageSize = 20,
    int brandId = 0,
    bool bundle = …