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Deleted records and a scrollbar
Message
From
03/06/2005 12:00:11
 
 
To
03/06/2005 11:47:36
General information
Forum:
Visual FoxPro
Category:
Forms & Form designer
Environment versions
Visual FoxPro:
VFP 9
OS:
Windows XP SP2
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01019811
Message ID:
01019947
Views:
17
>MI STAI ANTIPATICO !!!!

sono abituato

>Ma possibile che trovi sempre la soluzione più semplice ????????

E' buona in VFP9, ma in VFP8 fà schifo.

>A proposito... mi puoi dare una dritta circa il settaggio delle impostazioni di rete del mio PC da programma ? Ho lasciato un messagio questa mattina ma sta languendo tristemente

mi dai il numero, devi scrivere Thread #NNNNN

>Ciao chiudo per il week end

Ciao

>
>
>>>Hi everybody,
>>>
>>>If I delete records from the cursor which is source for the grid, the scrollbar now has a gap and could not be put at the top. Is there a way to fix this behavior or there is no way (as I found with filters)...
>>>
>>>What should I answer to the user who noticed this problem?
>>>
>>>Thanks in advance.
>>
>>Nadya,
>>the solution it is simple.
>>
>>VFP uses RECNO()/RECCOUNT() when compute the scrollbar gap.
>>
>>When a index is active, it uses the index keyPos/keysCount.
>>
>>Then active a filtered index with FOR NOT DELETED() condition
>>( on VFP9 this optimize se SET DELETED ON filter also )
>>
>>* on a cursor with none indexes, active this ( or faster idx )
>>INDEX ON .T. FOR NOT DELETED() TAG TDEL
>>
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