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Grids & CursorAdapter CursorFill()
Message
From
04/01/2011 16:48:30
 
 
To
04/01/2011 16:38:45
General information
Forum:
Visual FoxPro
Category:
Classes - VCX
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2003 Server
Database:
MySQL
Application:
Desktop
Miscellaneous
Thread ID:
01494587
Message ID:
01494687
Views:
65
>Naomi,
>
>None of them. Read Andy's article
>Using Safe Select approach to preserve the grid

>
>Ok, so the way to go is to create a dummy cursor just for the grid. Now, what I am thinking right now is this- why not just do the gird reconstruction? On a performance basis, which way is faster you think? Going for a dummy cursor that zaps and appends everytime, or just have the grid class reconstruct after every data requery?
>
>Thanks
>Dennis

Unless you select a huge number of records, the "safe select" procedure is normally fastest. And also important is that it's easy to implement and it won't make any "noise" on your screen. Just remember to add thisform.lockscreen =.T. first and thisform.lockscreen =.F. just before yourgrid.refresh().
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