DataGridにテストデータの追加の仕方

ArrayCollectionを使ってのデータ生成

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="init()">
<mx:Script>
<![CDATA[
  import mx.collections.ArrayCollection;

  [Bindable]private var test_ac:ArrayCollection = new ArrayCollection();

private function init():void{
  for (var x:uint = 1; x <= 500; x++){
    var obj:Object   = new Object();
    obj.service_name = "PC";
    obj.original_id  = x.toString();
    obj.branch_name  = "支店" + x.toString();
    obj.account_number = x.toString() + "000";
    obj.account_name = "hoge fuga foo";
    obj.amount = x;
    test_ac.addItem(obj);
  }
  test_dg.dataProvider = test_ac;
}
]]>
</mx:Script>
<mx:DataGrid id="test_dg">
  <mx:DataGridColumn headerText="aaa" dataField="service_name" />
  <mx:DataGridColumn headerText="bbb" dataField="original_id" />
  <mx:DataGridColumn headerText="ccc" dataField="baranch_name" />
  <mx:DataGridColumn headerText="ddd" dataField="account_number" />
  <mx:DataGridColumn headerText="eee" dataField="account_name" />
  <mx:DataGridColumn headerText="fff" dataField="amount" />
</mx:DataGrid>
</mx:Application>

こうすれば簡単にDataGridにデータ足せる。