Flex(AS3)读写文本
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2022-07-01 17:03:31
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<?xml version="1.0" encoding="utf-8"?> <mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="486" height="356" applicationComplete="onAppInit();" > <mx:Script><![CDATA[ import mx.events.IndexChangedEvent; private var file:File; /** * 程序初始化 */ public function onAppInit():void { file = new File("f:/a.txt"); var reader:FileStream = new FileStream(); reader.open(file, FileMode.UPDATE); var len:int = reader.bytesAvailable; var str:String = reader.readUTFBytes(len); trace(str.replace(/\r\n/g, "|")); } ]]> </mx:Script> </mx:WindowedApplication>
以上代码是读取一个文本文件,然后把回车换行替换为“|”。