<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:DataGrid width="500">
<mx:columns>
<mx:DataGridColumn headerText="City" dataField="city" />
<mx:DataGridColumn headerText="Population (within city limits)" dataField="population" />
</mx:columns>
<mx:ArrayCollection>
<mx:Array>
<mx:Object city="A" state="CA" population="3" />
<mx:Object city="B" state="NY" population="8" />
<mx:Object city="C" state="IL" population="2" />
<mx:Object city="D" state="PA" population="1" />
</mx:Array>
</mx:ArrayCollection>
</mx:DataGrid>
</mx:Application>
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