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Progressive llRetVal check and code execution
Message
De
28/11/2005 12:32:37
 
 
À
28/11/2005 11:55:12
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 6 SP5
Divers
Thread ID:
01072377
Message ID:
01072510
Vues:
22
>>Hi
>>
>>I have this code snippet, lots in fact, where the code goes something like this:
>>
LOCAL llRetVal
>>
>>llRetVal = DODEFAULT()
>>
>>IF llRetVal
>>	llRetVal = THISFORM.pgf.Page1.txtIno.CheckForBadNextNo()
>>
>>	IF llRetVal
>>...
>>	ENDIF
>>ENDIF
>>
>>RETURN llRetVal
>>
>>Any suggestion where the code can be more linear.
>>
>>Or do I RETURN as soon as I get a false value?
>>Or do I IF Condition()?
>>
>>Please advise.
>
>I don't think you need llRetVal variable.
>
>return ;
> dodefault() and ;
> THISFORM.pgf.Page1.txtIno.CheckForBadNextNo() and ;
> ...
>
>

Cetin, attention to NULL returns :)

>If you like if series and do not obey 'one return point' rule (I don't):
>
>
>if !dodefault()
> return .f.
>endif
>if !...
> return .f.
>endif
>
Cetin
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