unit DTSelect;

interface

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

type
  TForm2 = class(TForm)
    ListBox1: TListBox;
    Button1: TButton;
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
    lstDevices: TStringList;
  end;

var
  Form2: TForm2;

implementation

{$R *.DFM}

procedure TForm2.FormCreate(Sender: TObject);
begin
  lstDevices := TStringList.Create;
end;

procedure TForm2.FormDestroy(Sender: TObject);
begin
  lstDevices.Free;
end;

end.