2017 R3 - Delphi

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

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

interface

{$R *.dfm}

uses Vcl.Forms, Vcl.Controls, Vcl.StdCtrls, System.SysUtils; delphi 2017 r3

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

interface

implementation