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<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Panel x="94" y="178" width="503" height="347" layout="absolute">
<mx:TextInput x="134" y="64" id="tit_usr" text="username"/>
<mx:TextInput x="134" y="125" id="tit_psw" text="password"/>
<mx:Button x="171" y="209" label="Submit" click="mytw_click()"/>
</mx:Panel>
<mx:Script>
<![CDATA[
import mx.containers.TitleWindow;
import mx.managers.PopUpManager;
import mx.controls.Text;
private var tw:titlewindow=new titlewindow();
private function mytw_click():void{
if(tw.visible){
PopUpManager.removePopUp(tw);
}
PopUpManager.addPopUp(tw,this);
PopUpManager.centerPopUp(tw);
tw.addEventListener("tw_click",update);
}
private function update(event:Event):void{
tit_usr.text=tw.tw_usr.text;
tit_psw.text=tw.tw_psw.text;
PopUpManager.removePopUp(tw);
}
]]>
</mx:Script>
</mx:Application>
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<mx:TitleWindow xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="498" height="368" showCloseButton="true" close="PopUpManager.removePopUp(this)">
<mx:Label x="96" y="67" text="username" width="97" height="26"/>
<mx:Label x="96" y="128" text="password" width="97" height="24"/>
&
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XML ×÷ΪÊý¾ÝÔ´µÄʵÀý£¨TESTED£©
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" preinitialize="preInit()" fontSize="12" height="500">
<mx:Script>
  ......
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Main.mxml
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ÄãÐèÒªÏȵ¼ÈëAlertÀࣺ import mx.controls.Alert;
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Alert.show(“ÄãÈ·¶¨ÒªÍ˳öϵͳÂð?”,“È·ÈÏ”,Alert.YES|Alert.NO,null,logout)
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