//private int CategoryId
        //{
        //    get
        //    {
        //        string s = Request.QueryString["catid"];
        //        return (s == null ? -1 : Convert.ToInt32(s));
        //    }
        //}

        private void SetupOptions()
        {
            object o = Settings["cdSortOption"];

            if (o != null && !String.IsNullOrEmpty(o.ToString()))
            {
                sortOption = o.ToString();
            }

            o = Settings["cdItemTypeId"];
            if (o != null && !String.IsNullOrEmpty(o.ToString()))
            {
                itemTypeId = Convert.ToInt32(o, CultureInfo.InvariantCulture);
            }

            o = Settings["cdDisplayOption"];
            if (Enum.IsDefined(typeof(ArticleViewOption), o))
            {
                displayOption = (ArticleViewOption)Enum.Parse(typeof(ArticleViewOption), o.ToString(), true);
            }

            o = Settings["cdChildDisplayOption"];
            if (o != null && !String.IsNullOrEmpty(o.ToString()))
            {
                categoryDisplayShowChild = o.ToString();
            }
        }
        //private int CategoryId
        //{
        //    get
        //    {
        //        string s = Request.QueryString["catid"];
        //        return (s == null ? -1 : Convert.ToInt32(s));
        //    }
        //}
        private void SetupOptions()
        {
            object o = Settings["cdSortOption"];
            if (o != null && !String.IsNullOrEmpty(o.ToString()))
            {
                sortOption = o.ToString();
            }

            o = Settings["cdItemTypeId"];
            if (o != null && !String.IsNullOrEmpty(o.ToString()))
            {
                itemTypeId = Convert.ToInt32(o, CultureInfo.InvariantCulture);
            }

            o = Settings["cdDisplayOption"];
            if (Enum.IsDefined(typeof(ArticleViewOption), o))
            {
                displayOption = (ArticleViewOption)Enum.Parse(typeof(ArticleViewOption), o.ToString(), true);
            }

            o = Settings["cdChildDisplayOption"];
            if (o != null && !String.IsNullOrEmpty(o.ToString()))
            {
             categoryDisplayShowChild = o.ToString();
            }
        }