UpDownArrows.AcceptFocus Property
Syntax
AcceptFocus as Boolean
If True, the UpDownArrows control is included in the Tab order and can get the focus. When the control has the focus, it has a selection rectangle around it; pressing the Up arrow will fire the Up event and pressing the Down arrow will fire the Down event.
The default value is False. An UpDownArrows control can get the focus only on Windows.