[flexcoders] Re: DataGrid has items but doesn't display text

Tue, 11 Apr 2006 05:32:32 -0700

Sure, my returned data is a list of nodes like this:

<Plan xmlns="http://domain.com/BackOffice/DocumentMetadata" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <ChartLabel>1406238</ChartLabel>
  <Industry>MANUFACTURING</Industry>
  <IndustryOverride/>
  <PlanName/>
  <PlanNameOverride/>
  <PlanNumber>1406238</PlanNumber>
  <PlanSizeGroup>50-149</PlanSizeGroup>
  <PlanSizeGroupOverride/>
</Plan>

and here is the code I use to populate my XMLListCollection object:

var x:XML = new XML(event.message.body);
namespace docResponse = "http://domain.com/BackOffice/DocumentMetadata";
use namespace docResponse;
dmws = x..Document;
               
plans_ac = new XMLListCollection(x..PlanData.Plans.Plan);
tf.text = plans_ac.toString();

And here is my DataGrid:

<mx:DataGrid dataProvider="{plans_ac}" x="71" y="116" width="545" height="146" showHeaders="true" id="planList_dg">
        <mx:columns>
            <mx:DataGridColumn headerText="Plan Number" dataField="PlanNumber"/>
            <mx:DataGridColumn headerText="Plan Name" dataField="PlanName"/>
            <mx:DataGridColumn headerText="Industry" dataField="Industry"/>
            <mx:DataGridColumn headerText="Group Size" dataField="PlanSizeGroup"/>
        </mx:columns>
    </mx:DataGrid>




--- In flexcoders@yahoogroups.com, "bhaq1972" <[EMAIL PROTECTED]> wrote:
>
> Can you show us what your webservice returned data looks like.
> dont know if this helps but my webservice returned data was a string
> and i did the following
> private function returnWebService(event:ResultEvent):void
> {
> var xmlobj:XML = new XML(event.result);
> var xc3:XMLListCollection = new XMLListCollection(xmlobj.children
> ()); //in my eg, xmlobj.children() populated the dg
> dg.dataProvider = xc3;
> }
>
>
> --- In flexcoders@yahoogroups.com, "ben.clinkinbeard"
> ben.clinkinbeard@ wrote:
> >
> > Hello, I am populating an XMLListCollection with the results of a
> > WebService call (in AS, not MXML), and setting that
> XMLListCollection
> > as the dataProvider for my DataGrid. I can see that it is binding
> the
> > data, because if the XML contains 5 nodes, I can roll over 5 items
> in
> > the DataGrid. The problem is that the DataGrid doesn't display the
> > content of the nodes, they're just blank roll overs. If I write
> > something like this:
> >
> > plans_xmlcoll.getItemAt(2).PlanNumber out to a textfield, the value
> > shows up, so I know it is there. My DataGrid column whose dataField
> > value is set to PlanNumber shows nothing, however.
> >
> > Why would the data not be showing up in the DataGrid?
> >
> > Thanks,
> > Ben
> >
> > PS - I take it the resultFormat of a WebService called via AS is
> > automatically (and unchangeably) E4X? Why do mx.rpc.soap.WebService
> > and mx.rpc.soap.mxml.WebService have different capabilities? Heck,
> why
> > are there even separate classes?
> >
>

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