Moves the keyboard focus to the specified command bar control. If the control is disabled or isn't visible, this method will fail.
Remarks
The focus on the control is subtle. After you use this method, you will notice a three dimensional highlight on the control. Pressing the arrow keys will navigate in the toolbars, as if you had arrived at the control by pressing only keyboard controls.
Syntax
expression.SetFocus
expression Required. An expression that returns a CommandBarControl, CommandBarButton, CommandBarPopup, or CommandBarComboBox object.