简单C# 遍历文件和文件夹

简单C# 遍历文件和文件夹

class FileTester    {        static void Main(string[] args)        {            DirectoryInfo dir = new DirectoryInfo(@"C:\Users\User\Desktop\a");            ListFile(dir);            Console.ReadKey();        }        public static void ListFile(DirectoryInfo dir)        {            DirectoryInfo[] infos = dir.GetDirectories();            foreach (DirectoryInfo info in infos)            {                Console.WriteLine(info.FullName);                ListFile(info);            }            FileInfo[] files =  dir.GetFiles();            foreach(FileInfo file in files)            {                Console.WriteLine(file.FullName);            }        }    }