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	<title>中文Flex例子 &#187; ResultEvent</title>
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	<description>中文Adobe Flex例子,Flex实例教程,RIA资源,全文检索技术,算法和数据结构</description>
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		<title>Flex中如何利用mx:HTTPService标签读取文本文件中的name/value这样的一对数据并显示在DataGrid中的例子</title>
		<link>http://blog.minidx.com/2008/05/18/856.html</link>
		<comments>http://blog.minidx.com/2008/05/18/856.html#comments</comments>
		<pubDate>Sun, 18 May 2008 03:05:26 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[HTTPService]]></category>
		<category><![CDATA[ResultEvent]]></category>
		<category><![CDATA[resultFormat]]></category>

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		<description><![CDATA[和前面的Flex中利用URLLoader和URLVariables类导入文件的例子中实现的功能其实一样，接下来的例子演示如何利用mx:HTTPService标签读取文本文件中的name/value这样的一对数据并显示在DataGrid中。注意例子中的params.txt文件是再编译的时候被嵌入但是真正读入数据是在执行的时候。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：









下面是完整代码(或点击这里查看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34; layout=&#34;horizontal&#34; verticalAlign=&#34;middle&#34; backgroundColor=&#34;white&#34; creationComplete=&#34;httpParams.send()&#34;&#62;&#160; 
&#160;
&#160; &#160; &#60;mx:HTTPService&#160;resultFormat=&#34;flashvars&#34; url=&#34;{VARIABLES_URL}&#34; id=&#34;httpParams&#34; result=&#34;onResult(event)&#34; /&#62;&#160; 
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import mx.rpc.events.ResultEvent;
&#160; &#160; &#160; &#160; &#160; &#160; import mx.collections.ArrayCollection;&#160; 
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; [Bindable]
&#160; &#160; &#160; &#160; &#160; &#160; private var VARIABLES_URL:String = &#34;http://blog.minidx.com/ext/loading-namevalue-pairs-using-the-mxhttpservice-tag/params.txt&#34;;&#160; 
&#160;
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