欢迎使用CSDN-markdown编辑器

String path = @"X:\xxx\xxx";//第一种方法var files = Directory.GetFiles(path, "*.txt");foreach (var file in files){    Console.WriteLine(file);}//第二种方法DirectoryInfo folder = new DirectoryInfo(path);foreach (FileInfo file in folder.GetFiles("*.txt")){    Console.WriteLine(file.FullName);}