C#获取文件夹下的所有文件的文件名

String path =@"X:\xxx\xxx";

  

//第一种方法

var files = Directory.GetFiles(path,"*.txt");

              

foreach(var file infiles)

    Console.WriteLine(file);

  

//第二种方法

DirectoryInfo folder =new DirectoryInfo(path);

             

foreach(FileInfo file infolder.GetFiles("*.txt"))

{

    Console.WriteLine(file.FullName);

}

http://www.cnblogs.com/technology/archive/2011/07/12/2104786.html