Le 2026-05-12 11:12, Bob Sneidar via use-livecode a écrit :
Are you updating the datagrid using setDataOfIndex? If so, then I
believe it updates all the data, not just the visible data as it does
when the datagrid updates automatically. Also, are you doing a query of
the data each time the card changes?
Bob S
As I said, I've built a custom datagrid, so I can't use the regular
datagrid commands.
Before each query, all the fields are emptied, and then, depending on
the number of
results of the query, only one row (6 fields) can be filled, or up to
1800 rows
(10800 fields).
Emptying the fields and then inserting new contents is pretty fast, even
for sucessive
queries on the same card. The only problem is the delay when going to
the next card.
I might be wrong, but I have the impression that the engine is storing
the content of
the card somewhere before switching to the next card, for faster display
when returning
to the first card.
I am using LC Community 9.6.2 on Mac OS Cataline 10.15.8.
Best,
jbv
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