I forgot to mention that the error I am getting is just that the datagrid is showing up blank - I am not sure what is the root of the problem though. I would really appreciate any help with this. Thanks.
--- In flexcoders@yahoogroups.com, "dano_7" <[EMAIL PROTECTED]> wrote: > > 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> >
