Mark, you might store the data from the database in a custom property
of the table field, and only show as much data as will fit in the
field at it's current size.
You'd have to write your own scrolling routines to update the
display, but it can be done.
Best,
Mark
On 21 Feb 2008, at 19:04, mfstuart wrote:
Hi All,
I have a question about large data sets (thousands of lines) in a
table
object and the slowing down of the UI performance, especially on
resizing
the stack.
My application interfaces to an MS SQL 2000 database via ODBC. No
problem
there.
The SQL table I have has over half a million records in it, and
this grows
all the time.
Potentially, the user could return all records, which would take a
while to
load them all.
But I've created the interface to allow the user to return a
smaller record
set. This can be alot of records - 10, 30, 40, 50000 thousand or
more, or
just a few hundred. It depends on how the user searches the database.
Now when large record sets are returned from a search, the UI (user
interface) slows down, especially when resizing the stack to see more
records in the table object. When resizing with no records, the UI is
performs normally with fast resizing.
Q: has any one seen this before? And if so, how do you handle the
drop in UI
performance?
Thanx,
Mark Stuart
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