using System; using System.IO; namespace C_Windows_1 { class Log { /// /// log日志,txt的 /// /// 内容 /// 名字 /// 路径 public void Logmsg(string Log1) { #region 创建日志 string Log = ""; string path = System.Environment.CurrentDirectory + "\\MES_Log"; Log += Log1 + "\r\n"; //生成目录 //创建文件夹 if (Directory.Exists(path) == false)//如果不存在就创建file文件夹 { Directory.CreateDirectory(path); } // 判断文件是否存在,不存在则创建,否则读取值显示到txt文档 if (!System.IO.File.Exists(path + "/" + DateTime.Today.ToString("yyyy-MM-dd") + ".txt")) { FileStream fs1 = new FileStream(path + "/" + DateTime.Today.ToString("yyyy-MM-dd") + ".txt", FileMode.Create, FileAccess.Write);//创建写入文件 StreamWriter sw = new StreamWriter(fs1); sw.WriteLine(Log);//开始写入值 sw.Close(); fs1.Close(); } else { FileStream fs = new FileStream(path + "/" + DateTime.Today.ToString("yyyy-MM-dd") + ".txt" + "", FileMode.Append, FileAccess.Write); StreamWriter sr = new StreamWriter(fs); sr.WriteLine(Log);//开始写入值 sr.Close(); fs.Close(); } #endregion } } }