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Private Data Sessions - Effects on Requeries
Message
From
16/11/1997 17:27:52
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
 
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00060120
Message ID:
00060572
Views:
22
>Since I had forms built with wizstyle, and didn't want to start over, one >of the first things I did was to make my own versions of searchform and >searchclass. It's not too hard to change them so that the expression built >by searchclass goes into a LOCATE FOR instead of a SET FILTER TO. Then I >took out the All button and replaced the Print button on the txtbtns button >bar class a SearchNext button which has IF FOUND()...CONTINUE...ENDIF. The >only disadvantage is that you can't Search Previous. With a little trick you can. tagno_ln=tagno() set order to tagno_ln desce locate rest for .... Later, you just revert this via set order to tagno_ln asce You should only beware of forgetting to revert to ascending (or whatever order it was) before leaving method where this happens, else you get the user rather confused.

back to same old

the first online autobiography, unfinished by design
What, me reckless? I'm full of recks!
Balkans, eh? Count them.
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