property PopupMenu.ItemByData (ItemData as Variant) as Item
Searches for a specific Item object given its associated data.

TypeDescription
ItemData as Variant A VARIANT expression looked for. 
Item An Item object being retrieved.
The ItemByData property retrieves the Item object with the associated data. Use the ItemData property to associate any extra data to your item. Use the Visible property to hide or show a specified item. Use the Item property to access an Item given its identifier or its caption.