//===================================================================
        public void Sel_ByIDAlbum(HttpContext context)
        {
            String jSonString = "";
            int IDAlbum = Convert.ToInt32(context.Request.QueryString["IDAlbum"]);
            bool Disable = !String.IsNullOrEmpty(context.Request.QueryString["Disable"])
              ? Convert.ToBoolean(context.Request.QueryString["Disable"])
              : false;
            CategoryLevel1BO aCategoryLevel1BO = new CategoryLevel1BO();
            List<CategoryLevel1> obj = String.IsNullOrEmpty(context.Request.QueryString["Disable"]) ?
                aCategoryLevel1BO.Sel_ByIDAlbum(IDAlbum) : aCategoryLevel1BO.Sel_ByIDAlbum(IDAlbum, Disable);
            if (obj != null)
            {
                _converter.DateTimeFormat = "dd/MM/yyyy";

                jSonString = JsonConvert.SerializeObject(obj, _converter);
            }
            jSonString = "{\"data\":" + jSonString + "}";
            context.Response.Write(jSonString);
        }