type TForm1 =class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); end;
var Form1: TForm1;
implementation
{$R *.dfm}
uses Generics.Collections;
procedure TForm1.Button1Click(Sender: TObject); var List: TList<string>; begin List := TList<string>.Create(); List.Add('AA'); List.Add('BB'); List.Add('CC'); List.Add('BB'); List.Add('DD');