error in DBSRichViewEdit1.PageProperty.Orientation

[valdenir de matos]

Hello everybody,
Because this code does not work?

Code: Select all

procedure TFPrincipal.HorientacaoHorizontalExecute(Sender: TObject);
begin
  DBSRichViewEdit1.PageProperty.Orientation := poHorizontal;
end;

procedure TFPrincipal.HorientacaoVerticalExecute(Sender: TObject);
begin
  DBSRichViewEdit1.PageProperty.Orientation := poVertical;
end;

shows this error

E2003 Undeclared identifier: 'poHorizontal'
E2003 Undeclared identifier: 'poVertical'

Thank you for your attention.

[Sergey Tkachenko]

Add the unit Printers in "uses".

[valdenir de matos]

Add the unit Printers in "uses".

Thanks