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Sequential ID's
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Forum:
Visual FoxPro
Catégorie:
The Mere Mortals Framework
Titre:
Divers
Thread ID:
00545804
Message ID:
00546459
Vues:
22
Rod,

>Does anyone have a method within Mere Mortals to implement sequential id's so that it doesn't use an id every time that you go into a form (such as a find form)? I've got a client that want's to have everything sequential with no missing id's.>

By default, the business objects are pre-fetching unique IDs. You can change this behavior in all business objects by overriding the OnNew() method in your app-level business object with the following code:

LPARAMETERS tlManualCall

IF tlManualCall
RETURN DODEFAULT()
ENDIF

This causes the OnNew() method to only be run when OnNew() is called manually with a .T. parameter. You can now call this method manually from another method in the business object such as PostSaveHook().

Regards,
Kevin McNeish
Eight-Time .NET MVP
VFP and iOS Author, Speaker & Trainer
Oak Leaf Enterprises, Inc.
Chief Architect, MM Framework
http://www.oakleafsd.com
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