Call Asp.net web service and pass parameters

         
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">

  <mx:WebService id="dataService" wsdl="Service.asmx?wsdl" showBusyCursor="true"/>

  <mx:VBox width="800" borderStyle="solid">
    <mx:Label text="Sending Arguments" fontSize="14"/>
    <mx:HBox>
      <mx:Label text="Value 1:"/><mx:TextInput id="val1Input"/>
    </mx:HBox>
    <mx:HBox>
      <mx:Label text="Value 2:"/><mx:TextInput id="val2Input"/>
      <mx:Button label="Send Arguments" click="dataService.handleArgs(val1Input.text, val2Input.text)"/>
    </mx:HBox>
    <mx:Label fontSize="12" text="{dataService.handleArgs.lastResult}"/>
  </mx:VBox>

</mx:Application>

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Call Asp.net web service and pass parameters : WebService « Data Model « Flex

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