How to Flex tree control using folder click event to pass coldfusion to get data from dynamiclly ?

Hi friends.........
Iam using flex tree control data coming from coldfusion file to display grid. As i click the tree folder to change the data from dynamic from grid.
How to pass the folder id from coldfusion file.. Is it possible ?.. Means give any example please....
Any One Help Me......
With Regards.,
Lingu.......

When you set the dataProvider for your tree control, you actually pass an array or arraycollection or whatever to that property. The array contains objects coming from your server, right? Each object should contain a property with the folder id, something like:
var arr:Array = [{id: 1, folderID: 34, name: "..."}, {id: 2, folderID: 4, name: "..."}, ...];
Now, when you click an item in your tree or your dataGrid, you can access the folder id by:
myTree.selectedItem.folderID
Hope this helps
Dany

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Hi All.,
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    How to extarct tree with dynamic...?
Below sample coding.....
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Lings

Thanks buddy for the answer.
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I kind a like this solution because it took me good amount of effort to find the right solution.
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First, I am sorry if the same post is already posted here but after spending 30 minutes or may be more I could not find the solution.
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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical" backgroundGradientAlphas="[1.0, 1.0]"
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<mx:Script>
<![CDATA[
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   import mx.events.ListEvent;
   import mx.binding.utils.BindingUtils;
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   import mx.collections.XMLListCollection;
   import mx.utils.ObjectProxy;
   import mx.collections.ArrayCollection;
   import mx.rpc.events.ResultEvent;
   import mx.utils.ArrayUtil;
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Thanks in advance

Thanks buddy for the answer.
Unfortunately the answer came after quite long time of posting the message. Anyway I was able to open a tree on demand using HttpService and due to my new requirement I changed it to RemoteObject.
I my latest change I am able to populate tree nodes on demand and also the same solution if getting update from server via JMS using Consumer object.
I kind a like this solution because it took me good amount of effort to find the right solution.
If any one is intersted the he/she can reply to the post and I can provide code here or may at some location so that it can be easily downloaded.
The solution is Flex-Grails combination.
Thanks everybody.

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How to Flex tree control using folder click event to pass coldfusion to get data from dynamiclly ?

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