<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" initialize="initializeHandler(event)">
<mx:Script>
import mx.rpc.soap.WebService;
[Bindable]
private var _statesService:WebService;
private function initializeHandler(event:Event):void {
_statesService = new WebService( );
_statesService.wsdl = "http://server.com/Service.php?wsdl";
_statesService.loadWSDL( );
_statesService.getCountries.send( );
}
private function changeHandler(event:Event):void {
_statesService.getStates.send(country.value);
}
</mx:Script>
<mx:VBox>
<mx:ComboBox id="country" dataProvider="{_statesService.getCountries.lastResult}" change="changeHandler(event)" />
<mx:ComboBox dataProvider="{_statesService.getStates.lastResult}" />
</mx:VBox>
</mx:Application>
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