Himall商城类型帮助类将string类型转换成int类型

 #region 转Int

        ///

        /// 将string类型转换成int类型
        ///

        /// 目标字符串
        /// 默认值
        ///
        public static int StringToInt(string s, int defaultValue)
        {
            if (!string.IsNullOrWhiteSpace(s))
            {
                int result;
                if (int.TryParse(s, out result))
                    return result;
            }

            return defaultValue;
        }

        ///

        /// 将string类型转换成int类型
        ///

        /// 目标字符串
        ///
        public static int StringToInt(string s)