/// <summary>
        /// 建立系统事件日志
        /// </summary>
        /// <param name="LogSource">事件源</param>
        /// <param name="LogName">事件名称</param>
        /// <returns>是否成功</returns>
        public bool CreateEventLog(string LogSource, string LogName)
        {
            bool rel = false;
            if (!EventLog.SourceExists(LogName))
            {
                EventLog.CreateEventSource(LogSource, LogName);
                rel = true;
            }
            return rel;
        }
        /// <summary>
        /// 写入事件日志
        /// </summary>
        /// <param name="LogSource">事件源</param>
        /// <param name="LogName">事件名称</param>
        /// <param name="Log">事件内容</param>
        public void RecordSysLog(string LogSource, string LogName, string Log)
        {
            if (!EventLog.SourceExists(LogSource))
            {
                if (this.CreateEventLog(LogSource,LogName))
                {
                    EventLog elog1 = new EventLog(LogName);
                    elog1.WriteEntry(Log);
                    elog1.Close();
                }
            }
        }
        /// <summary>
        /// 写文件
        /// </summary>
        /// <param name="Path">文件路径</param>
        /// <param name="Strings">写入内容</param>
        public static void WriteFile(string Path, string Strings)
        {
            if (!File.Exists(Path))
            {
                FileStream fs = File.Create(Path);
                fs.Close();
                fs.Dispose();
            }
            StreamWriter sw = new StreamWriter(Path, true, Encoding.UTF8);
            sw.WriteLine(Strings);
            sw.Close();
            sw.Dispose();
        }
        /// <summary>
        /// 写入文件，包括时间
        /// </summary>
        /// <param name="Path">文件路径</param>
        /// <param name="Strings">文件内容</param>
        /// <param name="dt">写入时间</param>
        public static void WriteFile(string Path, string Strings, DateTime dt)
        {
            if (!File.Exists(Path))
            {
                FileStream fs = File.Create(Path);
                fs.Close();
                fs.Dispose();
            }
            StreamWriter sw2 = new StreamWriter(Path,true,Encoding.UTF8);
            sw2.WriteLine(Strings + "|"