C#隐情信息(银行账户，身份证号码，名字)中间部分特殊字符替换(*)

        /// <summary>        /// 将传入的字符串中间部分字符替换成特殊字符        /// </summary>        /// <param name="value">需要替换的字符串</param>        /// <param name="startLen">前保留长度</param>        /// <param name="endLen">尾保留长度</param>        /// <param name="replaceChar">特殊字符</param>        /// <returns>被特殊字符替换的字符串</returns>        private static string ReplaceWithSpecialChar(string value, int startLen = 4, int endLen = 4, char specialChar = '*')        {            try            {                int lenth = value.Length - startLen - endLen;                string replaceStr = value.Substring(startLen, lenth);                string specialStr = string.Empty;                for (int i = 0; i < replaceStr.Length; i++)                {                    specialStr += specialChar;                }                value = value.Replace(replaceStr, specialStr);            }            catch (Exception)            {                throw;            }            return value;        }