Net&JavaScript&Flex

一、建立webservice

using System;

using System.Linq;

using System.Web;

using System.Web.Services;

using System.Web.Services.Protocols;

using System.Xml.Linq;

[WebService(Namespace = "http://tempuri.org/")]

[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]

// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。

// [System.Web.Script.Services.ScriptService]

public class Service : System.Web.Services.WebService

{

public Service () {

//如果使用设计的组件，请取消注释以下行

//InitializeComponent();

}

[WebMethod]

public string HelloWorld() {

return "Hello World";

}

[WebMethod]

public double Calc(double r)

{

return 2 * r * Math.PI;

}

}

二、Flex Bulider中

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

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

<mx:Script>

<![CDATA[

private function calc():void

{

var l:Number;

l=Number(radius.text)*2*Math.PI;

grith.text=String(l);

}

]]>

</mx:Script>

<mx:WebService >

<mx:request>

<r>{radius.text}</r>

</mx:request>

</mx:operation>

</mx:WebService>

<mx:Button x="390" y="161" label="Button" click="calc();"/>

<mx:TextInput x="213" y="161" />

</mx:Application>