unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs;type
  TForm1 = class(TForm)
    procedure FormShow(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;implementation{$R *.dfm}procedure TForm1.FormShow(Sender: TObject);
begin
AnimateWindow(handle,500,AW_Center);
end;procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin
AnimateWindow(handle,500,AW_Center or AW_Hide or AW_BLEND);
end;end.