unit test;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, CheckLst, Grids, ValEdit, ComCtrls;

type
  Tfrmtest = class(TForm)
    btn1: TButton;
    btn2: TButton;
    procedure btn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmtest: Tfrmtest;

implementation

{$R *.dfm}

procedure Tfrmtest.btn1Click(Sender: TObject);
begin
  Close;
end;

end.