Hi riesvantwisk ,Thanks for your response,Please see my mxml file below,<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"initialize="Handler()"><mx:Script> <![CDATA[ import mx.controls.Alert; import mx.rpc.soap.WebService; import mx.binding.utils.Binding...