1、 排序的renderer
2 使用renderer
<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml" horizontalAlign="center">
<mx:Script>
<![CDATA[
import mx.controls.AdvancedDataGrid;
import mx.controls.Alert;
import mx.events.FlexEvent;
override public function set data(value:Object):void
{
if(value != null)
{
super.data = value;
LbSequence.text=((this.owner as AdvancedDataGrid).dataProvider.getItemIndex(value)+1).toString();
}
}
]]>
</mx:Script>
<mx:Label id="LbSequence" />
</mx:HBox>
2 使用renderer
<mx:AdvancedDataGridColumn headerText="序号" itemRenderer=" cn.edu.whu.liesmars.renderer.SequenceItemRenderer"/>