unit1.~pas

来自「Delphi函数参考大全的CD」· ~PAS 代码 · 共 35 行

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls, Math;

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

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  randomize;
  label1.Left:=RandomRange(0,Screen.Width);
  label1.Top:=RandomRange(10,600);
	end;

end.