unit uSub1;

interface

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

type
  TfrmChild1 = class(TForm)
    btnClose: TButton;
    Label2: TLabel;
    Label1: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    procedure btnCloseClick(Sender: TObject);
  private
    { Private declarations }

  public
    { Public declarations }

  end;


implementation

{$R *.dfm}



procedure TfrmChild1.btnCloseClick(Sender: TObject);
begin
   Close;
end;

end.