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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white"
creationComplete="init()">
<mx:Script>
<![CDATA[
import flash.utils.Timer;
import flash.events.TimerEvent;
private const MIN_MASK:String = "00";
private const SEC_MASK:String = "00";
private const MS_MASK:String = "000";
private const TIMER_INTERVAL:int = 10;
private var baseTimer:int;
private var t:Timer;
private function init():void {
t = new Timer(TIMER_INTERVAL);
t.addEventListener(TimerEvent.TIMER, updateTimer);
}
private function updateTimer(evt:TimerEvent):void {
var d:Date = new Date(getTimer() - baseTimer);
var min:String = (MIN_MASK + d.minutes).substr(-MIN_MASK.length);
var sec:String = (SEC_MASK + d.seconds).substr(-SEC_MASK.length);
var ms:String = (MS_MASK + d.milliseconds).substr(-MS_MASK.length);
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import flash.events.Event;
import flash.net.URLLoader;
import flash.net.URLRequest;
private var loader:URLLoader = new URLLoader();
private var request:URLRequest = new URLRequest("a.txt");
private function initComplete():void
{
  ......
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{
sourceList=ev.result as ArrayCollection;
}
private function tree_itemClick(evt:ListEvent):void {
var item:Object = Tree(evt.currentTarget).selectedItem;
if (pmtree.dataDescriptor.isBranch(item)) {
......
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3.FlexÓëWebService.
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