public override List <ProductCategory> GetProductCategoryList()
        {
            List <ProductCategory> list = new List <ProductCategory>();

            using (SqlConnection connection = this.GetSqlConnection())
            {
                string     cmdText = "select * from SuCommerce_Categories";
                SqlCommand command = new SqlCommand(cmdText, connection)
                {
                    CommandType = CommandType.Text
                };
                connection.Open();
                using (SqlDataReader reader = command.ExecuteReader(CommandBehavior.CloseConnection))
                {
                    ProductCategory category = null;
                    while (reader.Read())
                    {
                        category = new ProductCategory();
                        CommerceDataProvider.PopulateProductCategoryList(reader, category);
                        list.Add(category);
                    }
                    reader.Close();
                    connection.Close();
                }
            }
            return(list);
        }
        public override List <ProductCategory> GetCategoriesByParentID(int parentcategoryID)
        {
            List <ProductCategory> list = new List <ProductCategory>();

            using (SqlConnection connection = this.GetSqlConnection())
            {
                using (SqlCommand command = new SqlCommand("SuCommerce_CategoriesByParentID_Get", connection))
                {
                    command.CommandType = CommandType.StoredProcedure;
                    command.Parameters.Add("@parentcategoryID", SqlDbType.Int, 4).Value = parentcategoryID;
                    connection.Open();
                    using (SqlDataReader reader = command.ExecuteReader(CommandBehavior.CloseConnection))
                    {
                        ProductCategory category = null;
                        while (reader.Read())
                        {
                            category = new ProductCategory();
                            CommerceDataProvider.PopulateProductCategoryList(reader, category);
                            list.Add(category);
                        }
                        reader.Close();
                        connection.Close();
                    }
                    return(list);
                }
            }
        }