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Strange slowdow during screen redraw under 2.6
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13/11/1997 20:07:30
 
 
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Forum:
Visual FoxPro
Catégorie:
FoxPro 2.x
Titre:
Strange slowdow during screen redraw under 2.6
Divers
Thread ID:
00060169
Message ID:
00060169
Vues:
68
Having a very bad time trying to figure this one. I have a screen with 40 buttons. I redefine them using the PROMPT 'xyz' clause. All was well until a certain version of the program when the redraws began to go rather slowly.

Funny thing is, it's much less of a problem under 24 or 32 bit screen color densities. Just the opposite of what I'd expect. Also, when FPW 2.6 is first loaded, that part of the program runs very quickly, at leat two times, then on the 3rd pass and beyond, slowly.

I'm running this under W95. Looks like some bizzare windows caching/memory problem and I have no clue how to work around this. The rest of the program runs ok, just this one screen acting up. Plenty of memory in the box (32 Meg) and a Matrox Millenium SVGA card.

Is this a documented issue, or what?
Joe Gelman
joegel@ibm.net
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