procedure TForm1.Button1Click(Sender: TObject); begin TabSheet1.TabVisible := not TabSheet1.TabVisible; end;
merci mais jpense que jvai adopter la methode tpanel
procedure TForm1.FormCreate(Sender: TObject); var i: integer; begin for i := 0 to PageControl1.PageCount - 1 do TTabSheet(PageControl1.Pages[i]).TabVisible := false; end; procedure TForm1.Button1Click(Sender: TObject); begin TTabSheet(PageControl1.Pages[0]).TabVisible := not (TTabSheet(PageControl1.Pages[0]).TabVisible); end; procedure TForm1.Button2Click(Sender: TObject); begin TTabSheet(PageControl1.Pages[1]).TabVisible := not (TTabSheet(PageControl1.Pages[1]).TabVisible); end; procedure TForm1.Button3Click(Sender: TObject); begin TTabSheet(PageControl1.Pages[2]).TabVisible := not (TTabSheet(PageControl1.Pages[2]).TabVisible); end;