Hi Kyle,
Listen on your tree control for the itemOpen event. Retrieve the tree
node from the event, pull from it what information you need for your
next query. When the query returns, append the results as children of
that node. Bindings should update the tree control.
Is that what you were looking for?
Cheers,
Lach
On 20/12/2006, at 9:04 AM, Kyle Hayes wrote:
I am quite new to Flex and was planning on learning it very soon
which ended up being sooner than I thought because of a project that
could really use it. So here I am.
The application I am designing needs to display a hierarchal list of
codes. All the codes are related to each other in that one is abover
another.
…
Inside my database there is a table that raggedly displays this data
in 11 columns (the 11 levels)
1 2 3 4 5 6 7 8 9 10
11
AA AAA
AA AAB AABA
AA AAB AABB
AA AAB AABC AABCA
AA AAB AABC AABCB
etc
So I want to query this data in which case I have already built a
function in ColdFusion to return the DISTINCT items for a level that
I specify
Which in my example would produce
AA
AB
for level 1
I am able to return that much to a tree and have it display the
folders by adding a column pragmatically to the Query called
"children". There are 10s of thousands of records in this table so I
do not want to grab all this data at once. I want the next level for
a specified entity to be pulled from the CFC when I click it. How do
I append this information to a folder item?
Thanks a bunch!
-Kyle
