[flexcoders] Re: DataGrid has items but doesn't display text
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
[EMAIL PROTECTED] 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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[flexcoders] Re: DataGrid has items but doesn't display text
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" ChartLabel1406238/ChartLabel IndustryMANUFACTURING/Industry IndustryOverride/ PlanName/ PlanNameOverride/ PlanNumber1406238/PlanNumber PlanSizeGroup50-149/PlanSizeGroup PlanSizeGroupOverride//Planand 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, BenPS - 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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[flexcoders] Re: DataGrid has items but doesn't display text
Sorry, I can't help. this might give you ideas.
I was trying this little test out based on your code.
var x:XML = Plan
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;
ChartLabel1406238/ChartLabel
IndustryMANUFACTURING/Industry
IndustryOverride/
PlanNamea/PlanName
PlanNameOverrideb/PlanNameOverride
PlanNumber1406238/PlanNumber
PlanSizeGroup50-149/PlanSizeGroup
PlanSizeGroupOverrided/PlanSizeGroupOverride
/Plan;
plans_ac = new XMLListCollection(XMLList(x));
this populated the datagrid as long as i didn't have the namespace
xmlns=http://domain.com/BackOffice/DocumentMetadata; in the xml.
--- In flexcoders@yahoogroups.com, ben.clinkinbeard
[EMAIL PROTECTED] wrote:
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;
ChartLabel1406238/ChartLabel
IndustryMANUFACTURING/Industry
IndustryOverride/
PlanName/
PlanNameOverride/
PlanNumber1406238/PlanNumber
PlanSizeGroup50-149/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 mbhaque@ 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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