<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
import mx.collections.IViewCursor;
import mx.collections.Sort;
import mx.collections.SortField;
import mx.controls.Alert;
[Bindable]
private var ac:ArrayCollection=new ArrayCollection([{name:"aaaa"},{name:"bbb"},{name:"ccc"},{name:"ddd"}]);
private var iv:IViewCursor;
protected function button1_clickHandler(event:MouseEvent):void
{
// TODO Auto-generated method stub
var so:Sort=new Sort();
so.fields=[new SortField("name",true)];
ac.sort=so;
ac.refresh();
iv=ac.createCursor();
iv.findFirst({name:txt.text});
var nInd:int=ac.getItemIndex(iv.current);
dg.scrollToIndex(nInd);
dg.selectedIndex=nInd;
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素(例如服务、值对象)放在此处 -->
</fx:Declarations>
<mx:DataGrid x="90" y="41" dataProvider="{ac}" width="457" height="153" id="dg">
<mx:columns>
<mx:DataGridColumn headerText="列 1" dataField="name"/>
<mx:DataGridColumn headerText="列 2" dataField="col2"/>
<mx:DataGridColumn headerText="列 3" dataField="col3"/>
</mx:columns>
</mx:DataGrid>
<s:Button x="158" y="296" label="按钮" click="button1_clickHandler(event)"/>
<s:TextInput x="133" y="222" id="txt"/>
</s:Application>