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Flex——IDispose½Ó¿Ú

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IDispose½Ó¿Ú
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package cwn.core
{
    /*
     * ÊÍ·Å×ÊÔ´½Ó¿Ú
     */
    public interface IDispose
    {
        function Dispose():void;
    }
}
ʵÏÖIDispose½Ó¿Ú
public class ClassA implements cwn.core.IDispose
{
    private var _RefObject:Object;//ÒýÓø߼¶¶ÔÏó
    public function ClassA()
    {
    }
    private var _Disposed:Boolean = false;//ÊÍ·Å¿ØÖƱêÖ¾
    protected function Disposing():void
    {
    }
    public function Dispose():void
    {
        if (_Disposed)
            return;
        Disposing();//ÊÍ·ÅÅÉÉúÀàµÄ×ÊÔ´
        _RefObject = null; //ÊÍ·ÅClassA×ÊÔ´
    }
}
Disposing·½·¨ÊÇÅÉÉúÀàÊÍ·Å×ÊԴʱ°´ÐèÒªÖØÐ´µÄ£¬ÀýÈçÏÂÃæµÄClassB
public class ClassB extends ClassA
{
    private var _RefObject2:Object;
    public function ClassB()
    {
        super();
    }
    override protected function Disposing():void
   


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FlexÖÐÈçºÎÈ¥µôTree¿Ø¼þĬÈÏÎļþ¼Ðͼ±ê¡¢Ò¶×Ó½Úµãͼ±ê

  .treeStyte{
    selectionColor: #417597;
    /* È¥µôĬÈÏͼ±ê */
    folderClosedIcon: ClassReference(null);
            folderOpenIcon: ClassReference(null);
   &nbs ......

flexÖÐÐÞ¸ÄsilderµÄthumbµÄ´óС

<mx:HSlider id="priceSlider" creationComplete="{HsilderChangeThumb(event)}"/>
<mx:Script>
        <![CDATA[
private function HsilderChangeThumb(e:Event):void
  {
    var slider:HSlider = e.target as HSlider;
 &nbs ......

Flex дCookie(ÀàËÆCookie)

µÇÂ½Ò³Ãæ
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">
<mx:Script>
 <![CDATA[
  import flash.net.navigateToURL;
 
  private function setCookie():void{
&nb ......

flex datagrid .net

==============flex===========
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" initialize="Service.GetCustomers.send();" width="689" height="592">
 
    <mx:WebService id="Service"  wsdl="ht ......

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4 »¶Ó­Flex¸ßÊÖºÏ×÷£¬±¾´¦¶ÔÓдóÁ¿ÏîÄ¿ÐèÕâ·½Ãæ¸ßÊÖ£ ......
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