protected override void HandleUnknownAttributes()
        {
            if (AdditionalAttributes?.Count > 0)
            {
                HeaderStyle.FromUnknownAttributes(AdditionalAttributes, "HeaderStyle-");
                FooterStyle.FromUnknownAttributes(AdditionalAttributes, "FooterStyle-");
            }

            base.HandleUnknownAttributes();
        }
        protected override void HandleUnknownAttributes()
        {
            if (AdditionalAttributes?.Count > 0)
            {
                HeaderStyle.FromUnknownAttributes(AdditionalAttributes, "HeaderStyle-");
                FooterStyle.FromUnknownAttributes(AdditionalAttributes, "FooterStyle-");
                ItemStyle.FromUnknownAttributes(AdditionalAttributes, "ItemStyle-");
                AlternatingItemStyle.FromUnknownAttributes(AdditionalAttributes, "AlternatingItemStyle-");
                SeparatorStyle.FromUnknownAttributes(AdditionalAttributes, "SeparatorStyle-");
            }

            base.HandleUnknownAttributes();
        }