/// <summary>
        /// 转繁体
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected string fan(string val)
        {
            if (string.IsNullOrEmpty(val))
            {
                return "";
            }
            else
            {
                string value = val.Trim();
                string newValue = StringConvert(value, "1");
                if (!string.IsNullOrEmpty(newValue))
                {
                    return newValue;
                }
                return "";
            }
        }
        /// <summary>
        /// 转简体
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected string jian(string val)
        {
            if (string.IsNullOrEmpty(val))
            {
                return "";
            }
            else
            {
                string value = val.Trim();
                string newValue = StringConvert(value, "2");
                if (!string.IsNullOrEmpty(newValue))
                    return newValue;
                return "";
            }
        }
        #region IString 成员
        public string StringConvert(string x, string type)
        {
            String value = String.Empty;
            switch (type)
            {
                case "1"://转繁体
                    value = Microsoft.VisualBasic.Strings.StrConv(x, Microsoft.VisualBasic.VbStrConv.TraditionalChinese, 0);
                    break;
                case "2":
                    value = Microsoft.VisualBasic.Strings.StrConv(x, Microsoft.VisualBasic.VbStrConv.SimplifiedChinese, 0);
                    break;
                default:
                    break;
            }
            return value;
        }
        #endregion