flex 3 webservice results issue

public function resultHandler(event:ResultEvent):void{
    var result:ArrayCollection = event.result as ArrayCollection;

public function resultHandler(event:ResultEvent):void
{
    var ac:ArrayCollection = new ArrayCollection([event.result])
    // ...
}

var o:Object = ac.getItemAt(0) as Object;
trace(o.yourObjectProperty.toString());

if (event.result is ArrayCollection) {
    result = event.result;
}
else {
    result = new ArrayCollection([event.result]);
}

private var _acLocation:ArrayCollection=new ArrayCollection;

public function set acLocation(acLocation:ArrayCollection):void{

_acLocation=acLocation;

//do this if you want for exaple to assign the arraycollection to a datagrid dataprovider

dgMyDataGrid.dataProvider=_acLocation;

}

public function get acLocation():ArrayCollection{


return _acLocation;
}

acLocation=new ArrayCollection(event.result as Array);