This event is called when the external dialog is to be closed. It expects the external DLL to close the dialog.
Note that this event is also available on the Field, Form, Set, and Job levels.
None.
The return value is placed in the internal variable DLLReturnValue and can be used by other VBA calls. It is ignored by FORMS.
Called when the external dialog, created using CompFieldStartExtVerify, is to be closed.
Only fired in the Verify module.