DEV-Level Classes
DEV-level class libraries are located in the VPM Enterprise home directory (normally, \VPME91) and have names that begin with "DEV".
DEV-level classes are subclasses of and identical to the classes in the corresponding VPM-level class library.You will find the following DEV-level class libraries:
|
Visual Class Library |
Purpose |
|
DEVAPP.VCX |
Subclasses of the VPMAPP.VCX classes. |
|
DEVCTRLS.VCX |
Subclasses of the VPMCTRLS.VCX classes. |
|
DEVDATAHANDLER.VCX |
Subclasses of the VPMDATAHANDLER.VCX classes. |
|
DEVDATAHANDLER |
Subclass of the
VPMDATAHANDLERBUSINESSRULES. |
|
DEVDD.VCX |
Subclasses of the VPMDD.VCX classes. |
|
DEVFORMS.VCX |
Subclasses of the VPMFORMS.VCX classes. |
|
DEVGEN.VCX |
Subclasses of the VPMGEN.VCX classes. |
|
DEVINT.VCX |
Subclasses of the VPMINT.VCX classes. |
|
DEVRPT.VCX |
Subclasses of the VPMRPT.VCX classes. |
|
DEVSEC.VCX |
Subclasses of the VPMSEC.VCX classes. |
If you change the classes in the DEV-level class libraries, your changes will be inherited by applications you are creating and any future applications you create.
Tip: “DEV” is used to name these class libraries because we recommend that a DEVeloper use them to make class changes that should affect all applications that the developer creates. When we release a VPME update, new DEV class libraries are not normally needed. Therefore, changes made to DEV classes will not normally need to be reapplied after a VPME update is installed.
