/// <summary> /// 向文本里面写入配置信息 /// </summary> public void WriteConfigToTxt(int times, int days, string delPath) { try { string user = Environment.GetFolderPath(Environment.SpecialFolder.Templates); string configPath = user + "\\ConfigFile"; //string logPath = "c:\\LogFile"; //判断该路径下文件夹是否存在,不存在的情况下新建文件夹 if (!Directory.Exists(configPath)) { Directory.CreateDirectory(configPath); } //指定日志文件的目录 string fname = configPath + "\\ConfigFile.txt"; //先将文本清空 System.IO.File.WriteAllText(fname, string.Empty); //定义文件信息对象 FileInfo finfo = new FileInfo(fname); if (!finfo.Exists) { FileStream fs; fs = File.Create(fname); fs.Close(); finfo = new FileInfo(fname); } //创建只写文件流 using (FileStream fs = finfo.OpenWrite()) { //根据上面创建的文件流创建写数据流 StreamWriter w = new StreamWriter(fs); //设置写数据流的起始位置为文件流的末尾 w.BaseStream.Seek(0, SeekOrigin.End); //写入内容 w.Write(times.ToString() + "\n" + days + "\n" + delPath + "\n\r"); //清空缓冲区内容,并把缓冲区内容写入基础流 w.Flush(); //关闭写数据流 w.Close(); } } catch (Exception ex) { Console.WriteLine(ex.Message); throw; } } /// <summary> /// 读取txt文件,并返回文件中的内容 /// </summary> public string ReadTxTContent() { try { string user = Environment.GetFolderPath(Environment.SpecialFolder.Templates); string contentPath = user + "\\ConfigFile"; if (Directory.Exists(contentPath)) { string strCon = string.Empty; // 创建一个 StreamReader 的实例来读取文件 // using 语句也能关闭 StreamReader contentPath = contentPath + "\\ConfigFile.txt"; using (StreamReader sr = new StreamReader(contentPath)) { string line; // 从文件读取并显示行,直到文件的末尾 while ((line = sr.ReadLine()) != null) { strCon += line + " "; } } return strCon; } return null; } catch (Exception e) { Console.WriteLine(e.Message); return null; } }