IO流操作读写

来源：互联网发布：少女前线知乎跳票编辑：程序博客网时间：2024/05/04 04:47

/// <summary>        /// 记录bug，以便调试        /// </summary>        /// <returns></returns>        public bool WriteTxt(string str)        {            try            {                FileStream fs = new FileStream(Server.MapPath("/bugLog.txt"), FileMode.Append);                StreamWriter sw = new StreamWriter(fs);                //开始写入                sw.WriteLine(str);                //清空缓冲区                sw.Flush();                //关闭流                sw.Close();                fs.Close();            }            catch (Exception)            {                return false;            }            return true;        }

向文件新增一行

 public string ReaderTxt()        {            string sLine = "";            try            {                StreamReader objReader = new StreamReader(Server.MapPath("/bugLog.txt"));                sLine = objReader.ReadToEnd();                objReader.Close();            }            catch (Exception)            {                sLine = "读取失败";            }            return sLine;        }