procedure TForm1.Button1Click(Sender: TObject);
var
  i, j, kum: Integer;
  s, t: TBarSeries;
begin
  with Chart1 do
  begin
    // Title of the Chart
    Title.Text.Clear;
    Title.Text.Add('Ein Titel für den Chart');
    // Create first Series
    s := TBarSeries.Create(nil);
    // Clear it
    s.Clear;
    // set the title
    s.Title := 'Chart Linie 1';
    // determine the chart, this series belongs to
    s.ParentChart := Chart1;
    // the x-axis shall use date
    s.XValues.DateTime := True;
    // create the second Series
    t := TBarSeries.Create(nil);
    t.Clear;
    t.Title       := s.Title + ' kum';
    t.ParentChart := Chart1;
    t.XValues.DateTime := True;
    // this series uses the right axis
    t.VertAxis := aRightAxis;
    // now add the random values
    for i := 0 to 5 do
    begin
      j := Random(100);
      s.AddXY(Date + i, j);
      kum := kum + j;
      t.AddXY(Date + i, kum);
    end;
  end;
end;