WebServices and Flex Builder 3.0

[babak1]

Hi



I am trying to call a web service using Flex builder wizard
and MXML and here is my code.



I can call web service but I am not getting any result back.

Would appriciate any help.



P.S I have used import web service to create a classes for
following wsdl




http://weblogic.macromedia.com/mxna/webservices/mxna2.cfc?wsdl



Thank you.





<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
xmlns:srv="com.macromedia.*"

layout="absolute"

creationComplete="wsBlogAggr.getMostPopularPosts_send()">

<srv:Mxna2Service id="wsBlogAggr">

<srv:getMostPopularPosts_request_var>

<srv:GetMostPopularPosts_request daysBack="30"
limit="30"/>

</srv:getMostPopularPosts_request_var>

</srv:Mxna2Service>

<mx:Panel x="10" y="10" width="475" height="400"
layout="absolute"

title="Most Popular Posts">



<mx:ComboBox x="30" y="25" id="cbxNumPosts"
change="wsBlogAggr.getMostPopularPosts_send()">

<mx:Object label="Top 5" data="5" />

<mx:Object label="Top 10" data="10" />

<mx:Object label="Top 15" data="15" />

</mx:ComboBox>



<mx:DataGrid x="30" y="75" id="dgTopPosts" width="400"
dataProvider="{wsBlogAggr.getMostPopularPosts_lastResult}">

<mx:columns>

<mx:DataGridColumn headerText="Top Posts"
dataField="postTitle"/>

<mx:DataGridColumn headerText="Clicks" dataField="clicks"
width="75"/>

</mx:columns>

</mx:DataGrid>



<mx:LinkButton x="30" y="250"

label="Select an item and click here for full post"/>

</mx:Panel>



</mx:Application>