flex 中include应用例子以及高级DataGrid用法

下面红色部分为include引用外部as代码，蓝色部分为分组标签

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">

<mx:Script>

<![CDATA[

import mx.collections.ArrayCollection;

include "HierarchicalDataForGroupedColumns.as";

]]>

</mx:Script>

<mx:AdvancedDataGrid id="myADG" width="100%" height="100%" defaultLeafIcon="{null}">

<mx:dataProvider>

<mx:HierarchicalData source="{dpHierarchy}"/>

</mx:dataProvider>

<mx:groupedColumns>

<mx:AdvancedDataGridColumn dataField="Region"/>

<mx:AdvancedDataGridColumn dataField="Territory"/>

<mx:AdvancedDataGridColumn dataField="Territory_Rep" headerText="Territory Rep"/>

<mx:AdvancedDataGridColumnGroup dataField="Revenues">

<mx:AdvancedDataGridColumn dataField="Actual"/>

<mx:AdvancedDataGridColumn dataField="Estimate"/>

<mx:AdvancedDataGridColumn dataField="Territory_Rep"/>

<mx:AdvancedDataGridColumn dataField="Territory"/>

</mx:AdvancedDataGridColumnGroup>

</mx:groupedColumns>

</mx:AdvancedDataGrid></mx:Application>

下面代码为HierarchicalDataForGroupedColumns.as文件中的代码，注意此文件建立的是as文件而不是as类文件。

[Bindable]

public var dpHierarchy:ArrayCollection = new ArrayCollection([ {Region:"Southwest", Territory:"Arizona", Territory_Rep:"Barbara Jennings", Revenues:{Actual:38865, Estimate:40000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Arizona", Territory_Rep:"Dana Binn", Revenues:{Actual:29885, Estimate:30000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Central California", Territory_Rep:"Joe Smith", Revenues:{Actual:29134, Estimate:30000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Nevada", Territory_Rep:"Bethany Pittman", Revenues:{Actual:52888, Estimate:45000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Northern California", Territory_Rep:"Lauren Ipsum", Revenues:{Actual:38805, Estimate:40000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Northern California", Territory_Rep:"T.R. Smith", Revenues:{Actual:55498, Estimate:40000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Southern California", Territory_Rep:"Alice Treu", Revenues:{Actual:44985, Estimate:45000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}},

{Region:"Southwest", Territory:"Southern California", Territory_Rep:"Jane Grove", Revenues:{Actual:44913, Estimate:45000,Territory_Rep:"Barbara Jennings",Territory:"Arizona"}}]);