C# 遍历指定目录下的所有文件及文件夹

// DirectoryInfo di = new DirectoryInfo(@"D:\Test"); // FindFile(di);  static void FindFile(DirectoryInfo di) {   FileInfo[] fis = di.GetFiles();   for (int i = 0; i < fis.Length; i++)   {     Console.WriteLine("文件：" + fis[i].FullName);   }   DirectoryInfo[] dis = di.GetDirectories();   for (int j = 0; j < dis.Length; j++)   {     Console.WriteLine("目录：" + dis[j].FullName);     FindFile(dis[j]);   } }