Foxmail、MSN的消息窗体的效果

Procedure TForm1.FormCreate(Sender: TObject);
Begin
  Form1.Top := Screen.Height;
  Form1.Left := Screen.Width - Form1.Width;
  SysTmrTimer.Enabled := True;
End;

Procedure TForm1.SysTmrTimerTimer(Sender: TObject);//SysTmrTimer是个Timer
Begin
  //请将Interval属性设为10…
  Form1.Top := Form1.Top - 1;
  If Form1.Top = Screen.Height - Form1.Height Then
    SysTmrTimer.Enabled := False;
End;

End.