再flex4中创建复杂数据源（二）_flex框架可以配双数据源吗-优快云博客

本文展示了一个使用 Flex 和 MXML 创建的 DataGrid 示例。该 DataGrid 显示了包含姓名及地址信息的数据集合。通过此示例可以了解如何配置 DataGrid 的列以及如何设置数据提供者。

<mx:DataGrid id="dg" horizontalCenter="0" verticalCenter="0">
        <mx:columns>
            <mx:DataGridColumn dataField="firstName" />
            <mx:DataGridColumn dataField="lastName" />
            <mx:DataGridColumn dataField="address.town" />
            <mx:DataGridColumn dataField="address.state" />
            <mx:DataGridColumn dataField="address.zipCode" />
        </mx:columns>
        <mx:dataProvider>
            <mx:ArrayCollection>
                <fx:Object firstName="Carol" lastName="F." address="{{town:'Waltham', state:'MA', zipCode:'02452'}}" />
                <fx:Object firstName="Darrell" lastName="L." address="{{town:'Waltham', state:'MA', zipCode:'02452'}}" />
                <fx:Object firstName="Hans" lastName="M." address="{{town:'San Francisco', state:'CA', zipCode:'94103'}}" />
                <fx:Object firstName="Kevin" lastName="L." address="{{town:'San Francisco', state:'CA', zipCode:'94103'}}" />
            </mx:ArrayCollection>
        </mx:dataProvider>
    </mx:DataGrid>