[NumLock]

Код:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Finder;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Memo1: TMemo;
    Finder1: TFinder;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  Finder1.Directory:='c:\Windows'; // можно задать в design-time
  Finder1.Mask:='*.*'; // можно задать в design-time
  Finder1.Execute;
  Memo1.Lines.Assign(Finder1.FindList);
  Finder1.FindList.SaveToFile('g:\__Apps\__\Finder.txt');
end;

end.

Memo1 просто для примера!