public static string ActionLinkSelected(this HtmlHelper htmlHelper, string linkText, string url, string actionName, string controllerName, object routeValues, object htmlAttributes)
 {
     return htmlHelper.ActionLinkSelected(linkText, url, actionName, controllerName, new RouteValueDictionary(routeValues), new RouteValueDictionary(htmlAttributes));
 }
 public static string ActionLinkSelected(this HtmlHelper htmlHelper, string linkText, string url, string actionName)
 {
     return htmlHelper.ActionLinkSelected(linkText, url, actionName, null, new RouteValueDictionary(), new RouteValueDictionary());
 }
 public static string ActionLinkSelected(this HtmlHelper htmlHelper, string linkText, string url, string actionName, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes)
 {
     return htmlHelper.ActionLinkSelected(linkText, url, actionName, null, routeValues, htmlAttributes);
 }