Flex中的MySQL管理(2)

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">
<mx:VBox horizontalAlign="left">
<mx:HBox>
<mx:Label text="Database:" />
<mx:ComboBox id="selectedDatabase" width="381" height="21">
</mx:ComboBox>
</mx:HBox>
<mx:HBox>
<mx:Label text="Table:" />
<mx:ComboBox id="selectedTable" width="381" height="21">
</mx:ComboBox>
</mx:HBox>
<mx:DataGrid id="dg1" width="452">
</mx:DataGrid>
</mx:VBox>
</mx:Application> 

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical"
initialize="onInitialize()">
<mx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
private static const SERVICE_BASE:String = "http://localhost/sql/req.php";
public function onInitialize():void
{
myservice.url = SERVICE_BASE;
myservice.send( null );
} public function onResult(event:Event):void
{
selectedDatabase.dataProvider = myservice.lastResult..database.*;
}
]]>
</mx:Script>
<mx:HTTPService id="myservice" result="onResult(event)" resultFormat="e4x">
</mx:HTTPService>
<mx:VBox horizontalAlign="left">
<mx:HBox>
<mx:Label text="Database:" />
<mx:ComboBox id="selectedDatabase" width="381" height="21">
</mx:ComboBox>
</mx:HBox>
<mx:HBox>
<mx:Label text="Table:" />
<mx:ComboBox id="selectedTable" width="381" height="21">
</mx:ComboBox>
</mx:HBox>
<mx:DataGrid id="dg1" width="452">
</mx:DataGrid>
</mx:VBox>
</mx:Application>