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  <mx:State name="ListState">
   <mx:AddChild relativeTo="{pl}" position="lastChild">
    <mx:Canvas id="can" width="100%" height="100%">
     <mx:DataGrid id="dg" horizontalCenter="0" width="100%" height="100%" >
      <mx:columns>
       <mx:DataGridColumn headerText="Id" dataField="p_id"/>
       <mx:DataGridColumn headerText="Title" dataField="p_title"/>
      </mx:columns>
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* @author:ycccc8202
* @ÓÃ;:×¢²áʼþ½øÐд«µÝ²ÎÊýµÄ´úÀíÀà
* @date:2007.8.26
* @example:
* import com.ycccc.utils.JEventDelegate
stage.addEventListener(MouseEvent.MOUSE_DOWN,JEventDelegate.create(mouseDownHandler,"a","b"));
function mouseDownHandler(e:MouseEvent,...arg) {
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2.»­²¼°´Å¥ http://dougmccune.com/blog/2007/06/01/new-component-canvasbutton-added-to-flexlib/ ......
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