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Adding grids REALLY slows down form load time
Message
De
25/11/2001 08:01:48
Mike Yearwood
Toronto, Ontario, Canada
 
 
À
23/11/2001 14:54:41
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Divers
Thread ID:
00585206
Message ID:
00585480
Vues:
20
If you're using filters, be aware that grids are apparently not Rushmore "compatible". Take a look at the SET KEY command (if you want to use tables directly) or better yet, explore using views to populate the grids.

>I have a fairly complex form - allowing client to slice/dice/display data in multiple arrangements.
>
>It is laid out using a pageframe with 10 pages.
>
>On most pages I have a single grid, but on two I have 8 small grids each.
>
>As I've 'built-up' the form, I've tried to carefully watched the load times.
>
>With no grids, the form will load in approx 10sec (I'm doing A LOT of data prep on the way in)(1.8ghz with 512meg Dell) . Adding the 24 grids pushes the load time to 35secs. If I add them incrementally I'll see the load time increase incrementally. Grid recordsourcetype is set as alias - many of the grid access the same dbf, just changing order of columns, etc.
>
>What should I look for as I try to finetune the load time - what is occuring as each of those grids is established that eats up all that time?
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