目录工具类 - C#小函数类推荐

       此文记录的是目录工具类。

/***目录工具类Austin Liu 刘恒辉Project Manager and Software DesignerE-Mail: lzhdim@163.comBlog:   http://lzhdim.cnblogs.comDate:   2024-01-15 15:18:00***/namespace Lzhdim.LPF.Utility
{using System.IO;/// <summary>/// The Object End of Directory/// </summary>public static class DirUtil{/// <summary>/// 复制指定目录到另一个目录(包括子目录和所有文件)/// </summary>/// <param name="sourceDir">源目录</param>/// <param name="targetDir">目标目录</param>/// <exception cref="DirectoryNotFoundException"></exception>public static void CopyDirectory(string sourceDir, string targetDir){DirectoryInfo dir = new DirectoryInfo(sourceDir);DirectoryInfo[] dirs = dir.GetDirectories();// If the source directory does not exist, throw an exception.if (!dir.Exists){throw new DirectoryNotFoundException($"Source directory does not exist or could not be found: {sourceDir}");}// If the destination directory does not exist, create it.if (!Directory.Exists(targetDir)){Directory.CreateDirectory(targetDir);}// Get the files in the directory and copy them to the new location.FileInfo[] files = dir.GetFiles();foreach (FileInfo file in files){string tempPath = Path.Combine(targetDir, file.Name);file.CopyTo(tempPath, false);}// If copying subdirectories, copy them and their contents to the new location.foreach (DirectoryInfo subdir in dirs){string tempPath = Path.Combine(targetDir, subdir.Name);CopyDirectory(subdir.FullName, tempPath);}}/// <summary>/// Create a dir/// </summary>/// <param name="dir">dir which need to create</param>/// <returns>true dir is create;false dir is create error</returns>public static bool CreateDir(string dir){if (!Directory.Exists(dir)){try{Directory.CreateDirectory(dir);return true;}catch{ }return false;}return true;}/// <summary>/// Delete a dir/// </summary>/// <param name="dir">dir which need to delete</param>/// <returns>true dir is delete;false dir is delete error</returns>public static bool DeleteDir(string dir){if (Directory.Exists(dir)){try{Directory.Delete(dir);return true;}catch{ }return false;}return false;}/// <summary>/// Check if dir is exist/// </summary>/// <param name="dir">dir which need to check</param>/// <returns>true dir is exist;false dir is not exist</returns>public static bool DirIsExist(string dir){return Directory.Exists(dir);}/// <summary>/// rename a dir/// </summary>/// <param name="srcDir">dir which need to rename</param>/// <param name="desDir">the renamed dir name</param>/// <returns>true rename is done;false rename is error</returns>public static bool RenameDir(string srcDir, string desDir){try{Directory.Move(srcDir, desDir);return true;}catch{ }return false;}}
}