[flexcoders] Help with webservice array and datagrid

[dano_7]

Hello Everyone,
I have a basic stock quote webservice that I am trying to use to
populate a datagrid.  There is a service for retrieving one quote at a
time which I got to work fine but when I try to use the one that
returns an array of different quotes I am having issues.  The output
of the webservice (GetQuotes) is:

<GetQuotesResult>
<Quote>
<Symbol></Symbol>
<Name></Name>
<Last></Last>
</Quote>
<Quote>
<Symbol></Symbol>
<Name></Name>
<Last></Last>
</Quote>
</GetQuotesResult>

My code is below - I have just been trying everything I can think of
but so far now luck.  Any help would be greatly appreciated - I'm sure
it is just something small I am missing.  Thanks for your help!
-Dan

<?xml version="1.0"?>
<!-- Simple example to demonstrate the WebService tag. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml";
creationComplete="WS.GetQuotes.send()">

     <mx:Script>
         <![CDATA[
          import mx.controls.Alert;
          import mx.rpc.events.ResultEvent;
          import mx.rpc.events.FaultEvent;
          import mx.rpc.soap.LoadEvent;
          import mx.rpc.soap.*;
          import mx.collections.XMLListCollection;
          
                default xml namespace = "http://www.xignite.com/";;
          
                public function onMyResult(event: ResultEvent) :void
                        {
                        var myObject:Object = Object(event.result);
                        }
                        
                private function myLabelFunc(item:Object, 
column:DataGridColumn):String 
        {
             if (item.Quote.Symbol==undefined)
                  {return null;}
             else
                  {return item.Quote.Symbol + " " + item.Quote.Last;}
        }
        
        private function returnLast(item:Object,
column:DataGridColumn):String 
        {
           {return item.Last;}
        }
        
        private function returnSymbol(item:Object,
column:DataGridColumn):String
        {
           {return item.Quote.Symbol;}
        }
        
        [Bindable]
        private var xlcDP:XMLListCollection;
        [Bindable]
                private var _xmlResult:XML; //holds the result xml
        
        private function onResult(oEvent:ResultEvent):void {
                _xmlResult = XML(oEvent.result);
                var xlcDP:XML = _xmlResult.Quote[0];
                outputInfo.text = _xmlResult.toXMLString();
                //outputInfo.text = WS.GetQuotes.toString();
                
        }
        
                private function initApp():void
                {
                        WS.GetQuotes.send();
                }
        
         ]]>
     </mx:Script>
     
     <mx:Model id="localQuotes">{WS.GetQuotesResults}</mx:Model>
     <mx:Model id="results">{_xmlResult}</mx:Model>

     <mx:WebService id="WS"
wsdl="http://www.xignite.com/xQuotes.asmx?WSDL";
        useProxy="false"
        showBusyCursor="true"
        fault="Alert.show(event.fault.toString(),'Error')"
        result="onResult(event)">
        
         <mx:operation name="GetQuotes" resultFormat="e4x">
             <mx:request>
                 <Symbol>IBM PG</Symbol>
             </mx:request>
         </mx:operation>
     </mx:WebService>


     <mx:Panel title="WebService Example" height="75%" width="75%"
paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10">
         <mx:Label width="100%" color="blue" text="Enter a stock
symbol to obtain a quote."/>
         <mx:TextInput id="stockSymbol" text=""/>
         <mx:Button label="Get Quote" click="WS.GetQuote.send()"/>
         <mx:Label text="Company: {WS.GetQuote.lastResult.Name}"
fontWeight="bold"/>
         <mx:Label text="Last Price: {WS.GetQuote.lastResult.Last}"
fontWeight="bold"/>
         <mx:Label text="Quote Last Price:
{WS.GetQuote.lastResult.Quote}" fontWeight="bold"/>
         <mx:Label text="Symbol: {WS.GetQuote.lastResult.Quote.Symbol}"/>
         <mx:Label text="Last Price:
${WS.GetQuote.lastResult.Quote.Last}"/>
         <!--<mx:DataGrid id="dgStock"
dataProvider="{WS.GetQuote.lastResult}">-->
         <!-- xlcDP -->
         <mx:DataGrid id="dgStock" dataProvider="{xlcDP}">
                        <mx:columns>
                                <mx:Array>
                                        <!--<mx:DataGridColumn 
headerText="Symbol"
labelFunction="returnSymbol"/>-->
                    <mx:DataGridColumn headerText="Name" dataField="Name"/>
                                        <!--<mx:DataGridColumn headerText="Last 
Price"
labelFunction="returnLast"/>-->
                                        <mx:DataGridColumn 
headerText="Exchange" dataField="Exchange"/>
                                </mx:Array>
             </mx:columns>
         </mx:DataGrid>
         <mx:DataGrid dataProvider="{results}">
                        <mx:columns>
                <mx:DataGridColumn headerText="Symbol"
dataField="Symbol"/>
                <mx:DataGridColumn headerText="Name" dataField="Name"/>
                                <mx:DataGridColumn headerText="Last Price" 
dataField="Last"/>
             </mx:columns>              
         </mx:DataGrid>
         <mx:TextArea x="200" width="400" height="250" id="outputInfo" />
        </mx:Panel> 
        
</mx:Application>