| Using Error
Service The
very simple usage of error service requires one
line of code. That is, direct the error
processing from the application's SystemError event to pfc_SystemError in the application manager.
// Object: Application object
// Event: SystemError
pfc_SystemError()
For the demonstration purpose,
we have created one error in the
w_product_master's pfc_PostOpen event. PowerBuilder displays the
following when I run the application.

Default PFC Error Message.
This is a simple message box.
Clicking on the OK button halts the application. The
functionality we have created in the Product
Management System is far better than this. Right?
We haven't enabled the error service yet, that's
why you are getting the default functionality.
Without enabling the error service, we can't use
any of the error service features.
|