implementation
{$R *.fmx}
type TFormFMX = class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); end; delphi 2017 r3
uses Vcl.Forms, Vcl.Controls, Vcl.StdCtrls, System.SysUtils; implementation {$R *
type TFormMain = class(TForm) ButtonHello: TButton; procedure ButtonHelloClick(Sender: TObject); end; procedure Button1Click(Sender: TObject)
procedure TFormMain.ButtonHelloClick(Sender: TObject); begin ShowMessage('Hello from Delphi 2017 R3!'); end;