/// <summary>
        /// Maps a data reader to a specification attribute option filter
        /// </summary>
        /// <param name="dataReader">IDataReader</param>
        /// <returns>Specification attribute option filter</returns>
        private DBSpecificationAttributeOptionFilter GetSpecificationAttributeOptionFilterFromReader(IDataReader dataReader)
        {
            var item = new DBSpecificationAttributeOptionFilter();

            item.SpecificationAttributeId   = NopSqlDataHelper.GetInt(dataReader, "SpecificationAttributeID");
            item.SpecificationAttributeName = NopSqlDataHelper.GetString(dataReader, "SpecificationAttributeName");
            item.DisplayOrder = NopSqlDataHelper.GetInt(dataReader, "DisplayOrder");
            item.SpecificationAttributeOptionId   = NopSqlDataHelper.GetInt(dataReader, "SpecificationAttributeOptionID");
            item.SpecificationAttributeOptionName = NopSqlDataHelper.GetString(dataReader, "SpecificationAttributeOptionName");
            return(item);
        }
        /// <summary>
        /// Gets a specification attribute option filter mapping collection by category id
        /// </summary>
        /// <param name="CategoryID">Product category identifier</param>
        /// <returns>Specification attribute option filter mapping collection</returns>
        public override DBSpecificationAttributeOptionFilterCollection GetSpecificationAttributeOptionFilterByCategoryID(int CategoryID)
        {
            DBSpecificationAttributeOptionFilterCollection col = new DBSpecificationAttributeOptionFilterCollection();
            Database  db        = NopSqlDataHelper.CreateConnection(_sqlConnectionString);
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_SpecificationAttributeOptionFilter_LoadByFilter");

            db.AddInParameter(dbCommand, "CategoryID", DbType.Int32, CategoryID);
            using (IDataReader dataReader = db.ExecuteReader(dbCommand))
            {
                while (dataReader.Read())
                {
                    DBSpecificationAttributeOptionFilter item = GetSpecificationAttributeOptionFilterFromReader(dataReader);
                    col.Add(item);
                }
            }
            return(col);
        }