public void AddBackofficeBottom(string urlstring, IUrlHelper url, IHtmlHelper html) { const string prefix = @"~/Areas/Backoffice/Scripts/framework/"; urlstring = urlstring.TrimStart('/'); var path = string.Format("{0}{1}", url.Content(prefix), (urlstring.EndsWith(".js") ? urlstring : urlstring + ".js")); html.Statics().FooterScripts.Add(path); }