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Array Problem
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Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP3
Network:
Windows 2003 Server
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01580886
Message ID:
01580890
Vues:
56
>Hi Gang!
>
>My fellow colleague at work has this problem. He has this in some code
>
>
>PROCEDURE getArrayElement
>      PARAMETERS lnElement
>      pcTheData = laWarnLbl[lnElement]
>      RETURN pcTheData
>ENDPROC
>
>
>The above snippet of code is giving me the “invalid subscript reference” error on the “pcTheData = laWarnLbl[lnElement] line.
>
>The value of lnElement at this point is 1.
>
>And laWrnLbl is dimensioned to 6.
>
>Thanks

Change parameters to lparameters and also add a check for array dimension before accessing the element, e.g.
if between(lnElement, 1, alen(laWarnLbl,1))
   ....
endif
If it's not broken, fix it until it is.


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