Delphi 2017 R3 -

uses Vcl.Forms, Vcl.Controls, Vcl.StdCtrls, System.SysUtils;

procedure TFormMain.ButtonHelloClick(Sender: TObject); begin ShowMessage('Hello from Delphi 2017 R3!'); end; delphi 2017 r3

type TFormMain = class(TForm) ButtonHello: TButton; procedure ButtonHelloClick(Sender: TObject); end; uses Vcl

procedure TFormFMX.Button1Click(Sender: TObject); begin ShowMessage('FMX cross-platform example'); end; procedure TFormMain.ButtonHelloClick(Sender: TObject)

interface