Einfach Stoppuhr

[Luckie]

Delphi-Quellcode:

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Button1: TButton;
    Button2: TButton;
    Timer1: TTimer;
    procedure Button1Click(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
    StartTime: TTime;
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  Timer1.Enabled := True;
  StartTime := Time;
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  Label1.Caption := TimeToStr(Time - StartTime);
end;