Each ChoiceActionItem can have a collection of ChoiceActionItems, each of which can also have a collection of ChoiceActionItems, and so on. The entire Items collection of a ChoiceAction can contain two or more ChoiceActionItems with the same captions. You can determine an Item by its parent Item. For this purpose, use the ParentItem property. Alternatively, use the ChoiceActionItem.GetItemPath method.