public int DeleteValue(Brand brand)
    {
      Bm2s.Connectivity.Common.Article.Brand connect = new Bm2s.Connectivity.Common.Article.Brand();
      connect.Request.Brand = brand;
      connect.Delete();

      return connect.Request.Brand.Id;
    }
    public HtmlString SetValue(Brand brand)
    {
      Bm2s.Connectivity.Common.Article.Brand connect = new Bm2s.Connectivity.Common.Article.Brand();
      connect.Request.Brand = brand;
      connect.Post();

      SelectListUtils.ForceRefreshListFamily();

      return connect.Response.Brands.FirstOrDefault().ToHtmlJson();
    }