It sure did... loving this stuff... thanks Alex
--- In [email protected], "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Yes, that should work.
>
>
>
> ________________________________
>
> From: [email protected] [mailto:[EMAIL PROTECTED] On
> Behalf Of its_llpj
> Sent: Monday, September 10, 2007 11:11 AM
> To: [email protected]
> Subject: [flexcoders] Re: Populating XMLListCollection and sending it to
> a Datagrid
>
>
>
> That's it. Forgot abt e4x. By the way, is it possible to add multiple
> functions to the datagrid itemClick? ex:
> itemClick="onSelectFirstGrid(event);onSelectSecondGrid(event)"?
>
> thanks again!
>
> --- In [email protected] <mailto:flexcoders%40yahoogroups.com>
> , "Alex Harui" <aharui@> wrote:
> >
> > Your results are not in XML. Maybe you need to specify
> > resultFormat="e4x"?
> >
> >
> >
> > ________________________________
> >
> > From: [email protected] <mailto:flexcoders%40yahoogroups.com>
> [mailto:[email protected] <mailto:flexcoders%40yahoogroups.com>
> ] On
> > Behalf Of its_llpj
> > Sent: Monday, September 10, 2007 9:06 AM
> > To: [email protected] <mailto:flexcoders%40yahoogroups.com>
> > Subject: [flexcoders] Re: Populating XMLListCollection and sending it
> to
> > a Datagrid
> >
> >
> >
> > TypeError: Error #1009: Cannot access a property or method of a null
> > object reference.
> > at
> >
> c100/onResult()[/Users/pjb54/src/berkleycenter_development/public/bin/c1
> > 00.mxml:52]
> > at
> >
> c100/__orgProgramRequest_result()[/Users/pjb54/src/berkleycenter_develop
> > ment/public/bin/c100.mxml:98]
> > at
> >
> flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEven
> > tFunction()
> > at flash.events::EventDispatcher/dispatchEvent()
> > at
> >
> mx.rpc.http.mxml::HTTPService/http://www.adobe.com/2006/flex/mx/internal
> <http://www.adobe.com/2006/flex/mx/internal>
> > ::dispatchRpcEvent
> > <http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent
> <http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent> >
> >
> ()[C:\dev\enterprise_bali\frameworks\mx\rpc\http\mxml\HTTPService.as:247
> > ]
> > at
> >
> mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::resu
> <http://www.adobe.com/2006/flex/mx/internal::resu>
> > ltHandler <http://www.adobe.com/2006/flex/mx/internal::resultHandler
> <http://www.adobe.com/2006/flex/mx/internal::resultHandler> >
> > ()[C:\dev\enterprise_bali\frameworks\mx\rpc\AbstractInvoker.as:168]
> > at
> >
> mx.rpc::Responder/result()[C:\dev\enterprise_bali\frameworks\mx\rpc\Resp
> > onder.as:48]
> > at
> >
> mx.rpc::AsyncRequest/acknowledge()[C:\dev\enterprise_bali\frameworks\mx\
> > rpc\AsyncRequest.as:82]
> > at
> >
> DirectHTTPChannel.as$139::DirectHTTPMessageResponder/completeHandler()[C
> >
> :\dev\enterprise_bali\frameworks\mx\messaging\channels\DirectHTTPChannel
> > .as:359]
> > at
> >
> flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEven
> > tFunction()
> > at flash.events::EventDispatcher/dispatchEvent()
> > at flash.net::URLLoader/flash.net:URLLoader::onComplete()
> >
> > Line 52 is:
> > trace(xmlResult.toXMLString());
> >
> > Line 98 is part of the HTTPService:
> > <mx:HTTPService id="orgProgramRequest"
> > url="http://localhost:3000/organizations/flex_programs
> <http://localhost:3000/organizations/flex_programs>
> > <http://localhost:3000/organizations/flex_programs
> <http://localhost:3000/organizations/flex_programs> > "
> > showBusyCursor="true"
> > result="onResult(event)"
> > fault="onFault(event)"
> > method="POST"
> > useProxy="false"/>
> >
> > Thanks!
> >
> > --- In [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> <mailto:flexcoders%40yahoogroups.com>
> > , "Alex Harui" <aharui@> wrote:
> > >
> > > What is the full stack trace?
> > >
> > >
> > >
> > > ________________________________
> > >
> > > From: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> <mailto:flexcoders%40yahoogroups.com>
> > [mailto:[email protected]
> <mailto:flexcoders%40yahoogroups.com>
> <mailto:flexcoders%40yahoogroups.com>
> > ] On
> > > Behalf Of its_llpj
> > > Sent: Monday, September 10, 2007 8:35 AM
> > > To: [email protected] <mailto:flexcoders%40yahoogroups.com>
> <mailto:flexcoders%40yahoogroups.com>
> > > Subject: [flexcoders] Re: Populating XMLListCollection and sending
> it
> > to
> > > a Datagrid
> > >
> > >
> > >
> > > Oops spoke too soon. I'm getting a TypeError: Error #1009: Cannot
> > > access a property or method of a null object reference when I click
> on
> > > the datagrid to send the ID. The code hasn't changed since the
> example
> > > below, but I'm not sure how to troubleshoot this one.
> > >
> > > public function onSelectFirstGrid(event:Event):void
> > >
> > > {
> > >
> > > orgProgramRequest.addEventListener(Event.COMPLETE, onResult)
> > >
> > > //var params:Object = new Object();
> > > //params['id'] = dgOrg.selectedItem.orgID;
> > > orgProgramRequest.send(dgOrg.selectedItem.orgID);
> > >
> > > }
> > >
> > >
> > > public function onResult(e:ResultEvent):void
> > >
> > > {
> > >
> > > var xmlResult:XML = e.result as XML;
> > >
> > > trace(xmlResult.toXMLString()); //is that the xml you expected?
> > >
> > > var xlResult:XMLList = xmlResult.children(); //or other expression
> > >
> > > trace(xlResult.length()); //is that the right expression?
> > >
> > > dg2data = new XMLListCollection(xlResult)
> > >
> > > trace(dg2data.getItemAt(0).toXMLString());
> > >
> > > }
> > >
> > > [Bindable]
> > > public var dg2data: XMLListCollection;
> > >
> > > --- In [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > , "its_llpj" <its_llpj@> wrote:
> > > >
> > > > That's it!
> > > >
> > > > Thanks Tracy! Thanks everyone!
> > > >
> > > >
> > > > --- In [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > <mailto:flexcoders%40yahoogroups.com> , "Tracy Spratt" <tspratt@>
> > wrote:
> > > > >
> > > > > Ah, yes of course, it almost certainly is.
> > > > >
> > > > >
> > > > >
> > > > > I suggest, in verbose style:
> > > > >
> > > > > var xmlResult:XML = e.result as XML;
> > > > >
> > > > > trace(xmlResult.toXMLString()); //is that the xml you expected?
> > > > >
> > > > > var xlResult:XMLList = xmlResult.children(); //or other
> expression
> > > > >
> > > > > trace(xlResult.length()); //is that the right expression?
> > > > >
> > > > > dg2data = new XMLListCollection(xlResult)
> > > > >
> > > > > trace(dg2data.getItemAt(0).toXMLString()); //to make It easy to
> > know
> > > > > the dataField
> > > > >
> > > > >
> > > > >
> > > > > Tracy
> > > > >
> > > > >
> > > > >
> > > > > ________________________________
> > > > >
> > > > > From: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > <mailto:flexcoders%40yahoogroups.com>
> > > [mailto:[email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > ] On
> > > > > Behalf Of Alex Harui
> > > > > Sent: Thursday, September 06, 2007 2:03 PM
> > > > > To: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > >
> > > > > Subject: RE: [flexcoders] Populating XMLListCollection and
> sending
> > > it to
> > > > > a Datagrid
> > > > >
> > > > >
> > > > >
> > > > > e.result may be XML and not XMLListCollection.
> > > > >
> > > > >
> > > > >
> > > > > ________________________________
> > > > >
> > > > > From: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > <mailto:flexcoders%40yahoogroups.com>
> > > [mailto:[email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > ] On
> > > > > Behalf Of Tracy Spratt
> > > > > Sent: Thursday, September 06, 2007 10:28 AM
> > > > > To: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > >
> > > > > Subject: RE: [flexcoders] Populating XMLListCollection and
> sending
> > > it to
> > > > > a Datagrid
> > > > >
> > > > > Are you sure onResult is getting called? If so, trace out
> > > > > dg2data.toXMLString() to make sure you have what you expect. You
> > > should
> > > > > see readable xml.
> > > > >
> > > > > Make sure "name" is a first generation child node name in the
> item
> > > > > node.
> > > > >
> > > > > Tracy
> > > > >
> > > > > ________________________________
> > > > >
> > > > > From: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > <mailto:flexcoders%40yahoogroups.com>
> > > [mailto:[email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > ] On
> > > > > Behalf Of its_llpj
> > > > > Sent: Thursday, September 06, 2007 12:13 PM
> > > > > To: [email protected]
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > >
> > > > > Subject: [flexcoders] Populating XMLListCollection and sending
> it
> > to
> > > a
> > > > > Datagrid
> > > > >
> > > > > Hello, I'm trying to populate a datagrid. Here is my code.
> > > Everything
> > > > > works, but when I use the dataProvider dg2data within my
> datagrid
> > it
> > > > > comes back empty. I know there is data there, but not sure if
> I'm
> > > > > missing something.
> > > > >
> > > > > public function onSelectFirstGrid(event:Event):void
> > > > >
> > > > > {
> > > > > myRequest.addEventListener(Event.COMPLETE, onResult)
> > > > > myRequest.send(dg.selectedItem.myID);
> > > > > }
> > > > >
> > > > > private function onResult(e:ResultEvent):void
> > > > >
> > > > > {
> > > > > dg2data = e.result as XMLListCollection;
> > > > > }
> > > > >
> > > > > private function onFault(e:FaultEvent):void
> > > > >
> > > > > {
> > > > > Alert.show(e.fault.message, "Could not load");
> > > > > }
> > > > >
> > > > > [Bindable]
> > > > > public var dg2data: XMLListCollection;
> > > > >
> > > > > My DataGrid
> > > > > <mx:DataGrid id="dg2" width="100%" height="100%" rowCount="10"
> > > > > dataProvider="{dg2data}">
> > > > > <mx:columns>
> > > > > <mx:DataGridColumn dataField="name" headerText="Name" />
> > > > > </mx:columns>
> > > > > </mx:DataGrid>
> > > > >
> > > > > Thanks!
> > > > >
> > > >
> > >
> >
>
