#region Folder option 文件夹操作/// <summary>/// 指定目录是否存在/// </summary>/// <param name="dirPath">文件夹路径</param>/// <returns></returns>public static bool DirExist(string dirPath){try{if (Directory.Exists(dirPath)){return true;}else{return false;}}catch (Exception ex){Console.WriteLine("DirExit error" + ex.Message);return false;}}/// <summary>/// 创建目录/// </summary>/// <param name="dirPath"></param>public static void MakeDir(string dirPath){try{if (!DirExist(dirPath)){Directory.CreateDirectory(dirPath);}}catch (Exception ex){Console.WriteLine("MakeDir error" + ex.Message);//throw;
            }}#endregion Folder option 文件夹操作#region File option 文件操作/// <summary>/// 指定文件是否存在/// </summary>/// <param name="filePath"></param>/// <returns></returns>public static bool FileExist(string filePath){try{if (File.Exists(filePath)){return true;}else{return false;}}catch (Exception ex){Console.WriteLine("FileExist error" + ex.Message);return false;}}/// <summary>/// 读文件/// </summary>/// <param name="filePath">文件路径</param>/// <returns></returns>public static string ReadFile(string filePath){try{string content = "";if (FileExist(filePath)){StreamReader sr = new StreamReader(filePath, Encoding.UTF8);content = sr.ReadToEnd(); //读取全部内容
                    sr.Close();}return content;}catch (Exception ex){Console.WriteLine("ReadFile error" + ex.Message);return "";}}/// <summary>/// 写文件/// </summary>/// <param name="filePath">文件路径</param>/// <param name="content">写入的内容</param>public static void WriteFile(string filePath, string content){try{string fileDirPath = Path.GetDirectoryName(filePath);if (!DirExist(fileDirPath)){MakeDir(fileDirPath);}FileStream fileStream = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite); //创建写入文件StreamWriter sw = new StreamWriter(fileStream, Encoding.UTF8);sw.WriteLine(content); //开始写入值fileStream.Flush(); //确保全部写入
                sw.Close();fileStream.Close();}catch (Exception ex){Console.WriteLine("WriteFile error" + ex);}}#endregion File option 文件操作