Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
FPD25: SCAN WHILE fails SCAN FOR doesn't
Message
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00614777
Message ID:
00616016
Views:
33
From my FoxPro 2.X days, I recall that we would never use Scan While as it was not stable, or predictable. Scan For would be my choice. Scan While "would do something but you could not be sure of the results".

Tom


>Hi all
>
>I have a function skel like below:
>
>
>FUNCTION myFunc
>
>	PARAMETERS myID
>
>	SELECT myDBF
>	SET ORDER TO TAG myField
>
>	= SEEK(myID)
>
>	SCAN WHILE myDBF.myField = myID
>		SELECT myOtherDBF
>		*** myOtherDBF manipulation logic goes here
>
>		SELECT myDBF
>		DELETE
>	ENDSCAN
>
>
>This fails, what am I doing wrong. Just change the WHILE to FOR, though slower will never fail.
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform