R3 - Delphi 2017

var FormMain: TFormMain;

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

interface

implementation

type TFormFMX = class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); end; var FormMain: TFormMain; uses FMX