On 9 Apr 2006, at 19:19, Ken Ray wrote:
On 4/9/06 12:57 PM, "David Burgun" <[EMAIL PROTECTED]> wrote:
Hi,
Do I need to restore the field selection after switching cards?
I have a stack with two cards and in card 2 the user selects an item
in a list field and it gets selected ok, they then switch to card 1
and then back to card 2 but the current selection is lost when card 2
re-appears. Is this the correct action? If so what is the best place
to refresh the selection when switching cards?
preOpenCard? openCard? or somewhere else?
It depends on whether the rest of your card "resets" when you enter
it for a
second time, or not. If it *does*, then don't worry about it, bt if it
tries to keep data persistent, then store the hilitedLines in a custom
property, and then restore them on preopencard.
No, it doesn't reset, it uses the same data each time it is opened. I
put the code in the openCard handler, but you suggested the
preOpenCard call, it works ok in openCard, but would it be better to
put it in preOpenCard? I thought that a card might have to be
displayed before the selection would appear. By selection I mean the
mark that appears when you do:
set the hilitedLine of me to the cpSelected selected line of me
Thanks a lot
All the Best
Dave
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