PC SOFT

FORUMS PROFESSIONNELS
WINDEVWEBDEV et WINDEV Mobile

Accueil → WINDEV 23 → [WD22] Looper Select slow
[WD22] Looper Select slow
Débuté par Michael Drechsel, 07 aoû. 2018 18:45 - 4 réponses
Posté le 07 août 2018 - 18:45
Hi,

I have a looper (little bit smaller than half of a postcard) with one picture and some text information.
I choose variable rows and columns. All data are in a array of a structure.

The selection of a single looper element takes approx. 1 second, also the scroll from one to another.

Are there any known problems with the speed of the loopers in windev 22 ?
Posté le 07 août 2018 - 19:42
Hi Michael,

I'm using looper extensively without any problem.

So questions:
- do you have any code at all in selection of a line or displayt of a line?
- what sizes are the images you are managing in the looper? (if you are loading 30 MB images in each item, that may explain it)

Best regards
Posté le 07 août 2018 - 22:22
Hi Fabrice,

No, my pictures are small.

I make some tests: After "looperdisplay" my processor consumes constant 10 % without any action.

to be continued ...
Posté le 08 août 2018 - 13:14
anti-virus?
Posté le 08 août 2018 - 14:56
No.

One Question:

Can I see which thumbnails are stored in the HFSQL database ?
I have 2 thumbnails per record.
And:
I see that for *.pdf files are no thumbnails createted, so I think thats my problem. It use the original file size of the pdf in the looper.