ListBox.itemindex und eine FOR-Schleife

[Luckie]

Meinst du so was:

Delphi-Quellcode:

procedure TForm1.FormCreate(Sender: TObject);
var
  i: Integer;
begin
  for i := 0  to 9 do
    Listbox1.Items.Add(IntToStr(i)+'. Eintrag');
end;

procedure TForm1.Button1Click(Sender: TObject);
var
  s: String;
begin
  s := Listbox1.Items[3];
  ShowMessage(s);
end;