That's what I do - using CF's built-in XML functions - works fine.
Jeff
-----Original Message-----
From: [email protected]
[mailto:[EMAIL PROTECTED] On Behalf Of Kyle Hayes
Sent: Wednesday, December 20, 2006 9:48 AM
To: [email protected]
Subject: Re: [flexcoders] Populating Multiple Levels of Branches
That is what I was looking for and I used
selectedNode.setChildren(theArrayCollectionofMyQuery) and it blanked out
the entire tree instead :-\
I was talking to a Flex instructor yesterday and he was saying
that the Tree's favorite type of data to receive is XML and it would be
a lost easier and more structural to have the CFC return XML instead of
a query. What is everybody's thoughts on that?
-Kyle
On Dec 20, 2006, at 1:19 AM, Lachlan Cotter wrote:
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
