C # short code enumeration folder file (including subfolders)

Void getFileBydir (String DirPath, Ref ArrayList Al)

{

/ / List all files, add to Al

FOREACH (String File in Directory.GetFiles (DirPath))

Al.Add (file);

/ / List all the subfolders and call the getAllFileBydir themselves;

FOREACH (String Dir in Directory.GetDirectories (DirPath))

GetAllFileBydir (Dir, Ref Al);

}

After running this function, the Al is all files in the DirPath folder (including the subfolders);

--2011-10-12 Update

void GetAllFileByDir (string DirPath, string searchPattern, List LI_Files) {// include all files, added to AL foreach (string file in Directory.GetFiles (DirPath, searchPattern)) LI_Files.Add (file); // include There are all child folders, and call GetAllFileBydir themselves; Foreach (String Dir in Directory.Getdirectories (DirPath) getFilebyDir (Dir, searchPattern, li_files);}