The VPM Enterprise Data Manager class libraries (VPMDD.VCX and PRODD.VCX) contain blueprints, or classes, for the forms associated with the VPM Enterprise Data Manager.
If you want to thoroughly explore a Data Manager class, open the class library in the Class Browser, which you can run from the VPM Enterprise Tools menu. Select the class name in the class list. Click on the Class Browser’s View Class Code button to have the Class Browser export the class code to a window. Then, print the class code. As you view the class code, properties will appear like memory variables and methods will appear as procedures.