expression.ProductCode
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
The ProductCode property is a string expression that is the GUID of the Microsoft Access product.
This property is available only by using Visual Basic.
Example
The following example displays a message indicating the GUID for Microsoft Access for the user's computer.
MsgBox "The GUID for Microsoft Access on this computer is " & Application.ProductCode & "."