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Field-level rules vs. code in the Valid event
Message
From
01/05/1998 11:31:24
 
 
To
01/05/1998 11:21:42
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00096287
Message ID:
00096291
Views:
23
>I'm still learning the ins and outs of VFP (having recently made the switch from Clipper).
>
>I was just playing around with a textbox control that is bound to a field in a table. I put a field-level rule expression (a UDF actually) in the DBC and noticed that when it fails I get an ugly "stock" VFP error message. So I added my own text in the message box in the DBC. This is better but still not perfect. Then I pondered the possibilty that my validation UDF may actually require different error messages based on the data entered. I took the message out of the DBC and put it in my UDF. Now I'm getting my error and the ugly VFP one. So then I shifted to the Valid event hoping that I could validate using DBGETPROP and retrieving the field-level rule expression. The problem is that it appears the field-level rule is triggered before the textbox's valid.
>
>What should my approach be to this sort of situation?
>
>TIA

If the only problem is to remove Fox system message then SET NOTIFY OFF.
Edward Pikman
Independent Consultant
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