【日 志】

        /// <summary>
        /// 记录执行sql时的错误日志
        /// <para>cmdTxt 执行的sql</para>
        /// <para>inputParams 传入的Hashtable参数</para>
        /// </summary>
        private static void LogLastError(string cmdTxt, Hashtable inputParams)
        {
            try
            {
                StringBuilder sb = new StringBuilder();
                sb.AppendLine("OperateRecord 操作数据库发生错误  : 
====================插如sql或存储过程名称");
                sb.AppendFormat("{0}", cmdTxt).AppendLine();
                sb.AppendLine("====================参数如下");

                if (inputParams != null && inputParams.Count > 0)
                    foreach (DictionaryEntry entry in inputParams)
                        sb.AppendFormat("参数名称：{0} 参数值：{1}", entry.Key, entry.Value).AppendLine();

                LogHelper.Instance.WriteError(sb.ToString());
            }
            catch (Exception ex)
            {
                string path = string.Format("{0}{1}", AppDomain.CurrentDomain.BaseDirectory, "记录执行sql时的错误日志 发生异常.txt");
                string text = string.Format("
 {0} {1} 
", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), ex.ToString());
                System.IO.File.AppendAllText(path, text);
            }
        }