flex 拖拽使用1

<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%>

?????????<mx:Script>
??<![CDATA[
???import mx.events.DragEvent;?

???import mx.rpc.events.FaultEvent;
???import mx.rpc.events.ResultEvent;
???import mx.controls.Alert;
???import mx.collections.ArrayCollection;

[Bindable]private var _userMenuArray:ArrayCollection = new ArrayCollection();

[Bindable]private var _allMenuArray:ArrayCollection = new ArrayCollection();

? private function faultResult(event:FaultEvent):void
???{
????Alert.show(WorkFlowConst.WRONG_MESSAGE,"提示");
???}

?? ]]>
?</mx:Script>?????

</mx:VBox>