Рекурсивный проход дерева каталогов

Автор: Vit

procedure ScanDir(Dir: string);
var
  SearchRec: TSearchRec;
begin
  if Dir <> '' then
    if Dir[length(Dir)] <> '\' then
      Dir := Dir + '\';

  if FindFirst(Dir + '*.*', faAnyFile, SearchRec) = 0 then
    repeat
      if (SearchRec.name = '.') or (SearchRec.name = '..') then
        continue;

      if (SearchRec.Attr and faDirectory) <> 0 then
        ScanDir(Dir + SearchRec.name)
          //we found Directory: "Dir+SearchRec.name"
      else
        Showmessage(Dir + SearchRec.name);
      //we found File: "Dir+SearchRec.name"

    until
      FindNext(SearchRec) <> 0;
  FindClose(SearchRec);
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  ScanDir('c:');
end;