The Data Builder in VPM Enterprise and the Data Manager in a VPME application are the same form. Both forms are instantiated from the DataManager class in the currently open application’s PRODD.VCX class library.
Benefit: The benefit of this is that you can make changes to the DataManager class in an application’s PRODD.VCX class library, and when you open the application’s project in VPME, your changes will be reflected in both the Data Builder in VPME and the Data Manager in the application.
Tip: If you make changes to the DataManager class in the DEVDD.VCX class library, your changes will be reflected in the Data Builder and Data Manager for all applications. See the VPM Enterprise Classes for an explanation of the VPM-level, DEV-level and PRO-level VPME classes.