public static Route MapGenericPathRoute(this RouteCollection routes, string name, string url, object defaults, object constraints, string[] namespaces) { if (routes == null) { throw new ArgumentNullException("routes"); } if (url == null) { throw new ArgumentNullException("url"); } var route = new GenericPathRoute(url, new MvcRouteHandler()) { Defaults = new RouteValueDictionary(defaults), Constraints = new RouteValueDictionary(constraints), DataTokens = new RouteValueDictionary() }; if ((namespaces != null) && (namespaces.Length > 0)) { route.DataTokens["Namespaces"] = namespaces; } routes.Add(name, route); return route; }
/// <summary> /// Maps the specified URL route and sets default route values, constraints, and namespaces. /// </summary> /// <param name="routes">A collection of routes for the application.</param> /// <param name="name">The name of the route to map.</param> /// <param name="url">The URL pattern for the route.</param> /// <param name="defaults">An object that contains default route values.</param> /// <param name="constraints">A set of expressions that specify values for the url parameter.</param> /// <param name="namespaces">A set of namespaces for the application.</param> /// <returns>A reference to the mapped route.</returns> /// <exception cref="System.ArgumentNullException"> /// The routes or url parameter is null.所以开头要判断这两个值 /// </exception> public static Route MapGenericPathRoute(this RouteCollection routes, string name, string url, object defaults, object constraints, string[] namespaces) { if (routes == null) { throw new ArgumentNullException("routes"); } if (url == null) { throw new ArgumentNullException("url"); } var route = new GenericPathRoute(url, new MvcRouteHandler()) { Defaults = new RouteValueDictionary(defaults), Constraints = new RouteValueDictionary(constraints), DataTokens = new RouteValueDictionary() }; if ((namespaces != null) && (namespaces.Length > 0)) { route.DataTokens["namespaces"] = namespaces; } routes.Add(name, route); return(route); }