property Items.ItemAppearance(Item as HITEM) as AppearanceEnum
Specifies the item's appearance when the item hosts an ActiveX control.

TypeDescription
Item as HITEM A long expression that indicates the handle of the item that was previously created  by InsertControlItem property.
AppearanceEnum An AppearanceEnum expression that indicates the item's appearance.

Use the ItemAppearance property to specify the item's appearance if the item is of ActiveX type.