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Grids showing filtered data
Message
From
24/10/1997 00:44:31
Jon Ziegler
Mannesmann Dematic Corp.
Solon, Ohio, United States
 
General information
Forum:
Visual FoxPro
Category:
Troubleshooting
Miscellaneous
Thread ID:
00056258
Message ID:
00056464
Views:
26
>>Is there an easy way to speed up a grid which displays a filtered table? It is extremely slow, no matter how fast the computer is.
>Jon,
>
>Be sure the filter is fully optimizable
>
>Better still use a parameterized view to populate the grid.

The grid works at a tolerable speed... until the first record in the filtered set is reached. At this point, if the user scrolls up using the scroll bar or press the up arrow - anything to try to move before the first record - the computer will just hang for about 20 seconds or so. It seems that just the first record is problematic.

I will check the filters again, just to make sure they can be optimized.

The parameterized view might be a possibility, too, although there would be a lot of parameters in this particular instance.

BTW, I'm doing this in VFP 3.0b if that makes a difference.
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