C#遍历输出文件夹下的文件名

using System.IO;

public void PrintAllFilesName(){    DirectoryInfo theFolder = new DirectoryInfo(@"D:\FolderName\");    DirectoryInfo[] dirInfo = theFolder.GetDirectories();    //遍历文件夹    foreach (DirectoryInfo NextFolder in dirInfo)    {        FileInfo[] fileInfo = NextFolder.GetFiles();        foreach (FileInfo NextFile in fileInfo) //遍历文件        {            print(NextFile.Name);        }    }}