flex datagrid 图片 图标

在flex的datagrid中显示图标

dataArray.addItem({isSelected:false,name:'Christina Coenraets',phone:'555-219-2270',email:'ccoenraets@fictitious.com',sym:true});
dataArray.addItem({isSelected:false,name:'Joanne Wall',phone:'555-219-2012',email:'jwall@fictitious.com',sym:false});
dataArray.addItem({isSelected:false,name:'Maurice Smith',email:'maurice@fictitious.com',name:'Mary Jones',phone:'555-219-2000',email:'mjones@fictitious.com',name:'God Win',phone:'555-219-2005',email:'godwin@fictitious.com',sym:false});
dgUser.dataProvider = dataArray;

<mx:itemRenderer>
   <fx:Component>
	<mx:VBox width="100" height="100%"  
			 horizontalAlign="center" verticalAlign="middle">
		<mx:Image id="imgVisible" source="assets/images/flowchart/SPLITFLOW.PNG">
			<fx:Script>
				<![CDATA[
					[Embed(source='assets/images/flowchart/SPLITFLOW.PNG')]
					private var iconTest:Class;
					override public function set data(value:Object):void 
					{
						super.data = value;
						imgVisible.visible = value.sym;
					}
				]]>
			</fx:Script>
		</mx:Image>
	</mx:VBox>
   </fx:Component>
</mx:itemRenderer>

http://www.dotblogs.com.tw/mis2000lab/archive/2009/07/29/flex_datagrid_image_itemrenderer.aspx

http://chenhongdragon.blog.163.com/blog/static/879810202009712115234256/