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Graphic Gurus Help! Force a fast image redraw?
Message
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Photos et traitement d'images
Versions des environnements
Visual FoxPro:
VFP 7 SP1
OS:
Windows '98
Divers
Thread ID:
00967373
Message ID:
00967374
Vues:
9
This message has been marked as the solution to the initial question of the thread.
Kevin,

Did you try DOEVENTS?

>
>I have a problem that I'm not sure how to solve. I am moving an image around on a form very quickly using a timer control. The image does not always display at every location and this is ok. However there are certain locations that I HAVE to have the image display at. If I put a wait window in the code where the locations are the image needs to display, it works so I know the code is correct. But I can't seem to force a display of the image when I need to. Interestingly if I do a WAIT WINDOW TIMEOUT .001 at the given locations the image always displays (but I also get an unwanted flash of the wait window.)
>
>I guess my question is, How can I force an image to display long enough at a particular location for the user to see it?
>
>I've tried changing the picture property of the image at the point I need to have it definitely display and this doesn't work. I've also tried the CLEAR RESOURCE IMAGE.BMP and this too is out. Of course THISFORM.REFRESH doesn't do it either.
>
>I know this is an unusual problem but any suggestions would be much appreciated!
>
>Thanks!
--sb--
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