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OLDVAL() returns .NULL. question.
Message
From
28/01/2003 15:05:21
 
 
To
28/01/2003 13:06:54
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00746128
Message ID:
00746393
Views:
24
Hi Paul!

Interesting and noted. Frankfurt seems like a long time ago doesn't it. Were we the only two Englishmen there?

Best

>Like the GETFLDSTATE() problem then, and likely a similar cause?
>
>CREATE CURSOR x (test c(10))
>SET MULTILOCKS ON
>CURSORSETPROP("Buffering",5)
>? GETFLDSTATE(-1) && returns .NULL.
>appe blank
>? GETFLDSTATE(-1) && returns 33
>TABLEREVERT()
>? GETFLDSTATE(-1) && returns .NULL.
>
>I think VFP is using NULL as "not applicable" or "can't possibly have a valid value"
-=Gary
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