Is True if the specified command bar control is a control of the container application. Returns False if it's a custom control, or if it's a built-in control whose OnAction property has been set. Read-only.
Note
The use of CommandBars in some Microsoft Office applications has been superseded by the new Ribbon user interface. For more information, search help for the keyword "Ribbon."

Syntax

expression.BuiltIn

expression A variable that represents a CommandBarButton object.

Return Value
Booleanofv

See also: