这个方法仅用了as3xls读取excel的功能，修改保存独立出来了。
<?xml version="1.0" encoding="utf-8"?> <s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" creationComplete="initViews(event)" width="1024" height="1000"> <fx:Script> <![CDATA[ import com.as3xls.xls.ExcelFile; import com.as3xls.xls.Sheet; import mx.events.FlexEvent; private var _headerArr:Array = []; private var _dataArr:Array = []; protected function initViews(event:FlexEvent):void { var file:File = new File("E:/AS/Examples/ReadAndSaveExcel/src/样表.xls"); //读取文件 var stream:FileStream = new FileStream(); stream.open(file,FileMode.READ); var ba:ByteArray = new ByteArray(); stream.readBytes(ba); stream.close(); var xls:ExcelFile = new ExcelFile(); xls.loadFromByteArray(ba); trace(xls.sheets.length); var sheet:Sheet = xls.sheets[1]; var rowLen:int = sheet.rows; var cloumnLen:int = sheet.cols; //trace(sheet.getCell(0,0).value,sheet.getCell(0,1).value,sheet.getCell(2,0).value); trace(rowLen,cloumnLen); for(var i:int = 0;i<cloumnLen;i++){ _headerArr.push(sheet.getCell(0,i).value); } for(var j:int = 0;j<_headerArr.length;j++){ var title:TextField = getText(120,20,_headerArr[j]); title.x = j*120+100; title.y =0; container.addChild(title); } for(j = 1;j<rowLen;j++){ if(sheet.getCell(j,i).value == ""){ //trace("为空"); }else{ } var obj:Object = {}; for(i = 0;i<_headerArr.length;i++){ if(i == 3){ obj[_headerArr[i]] = Math.floor(Math.random()*2000).toString(); }else{ obj[_headerArr[i]] = sheet.getCell(j,i).value; } } _dataArr.push(obj); var count:int = 0; for(var n:int = 0;n<_headerArr.length;n++){ var t:TextField = getText(120,20,obj[_headerArr[n]]); t.x = 120*count+100; t.y = 20*j; count++; container.addChild(t); } } } protected function saveBtn_clickHandler(event:MouseEvent):void { save(_dataArr,_headerArr,_headerArr); } private function save(datas:Array,headerArr:Array,objArr:Array):void { var xlsStr:String = "<html><head></head><body><table>"; xlsStr += "<tr>"; for each(var fieldHead:String in headerArr) { xlsStr += "<td>" + fieldHead + "</td>"; } xlsStr += "</tr>"; for each(var item:Object in datas) { xlsStr += "<tr>"; for each(var field:String in objArr) { xlsStr += "<td>" + item[field] + "</td>"; } xlsStr += "</tr>"; } xlsStr += "</table></body></html>"; var bytes:ByteArray = new ByteArray(); //bytes.writeUTFBytes(xlsStr); bytes.writeMultiByte(xlsStr, "GB2312"); new FileReference().save(bytes, "data.xlsx"); //运用File可以达到同样效果，而且不用弹出保存对话框 /*var file:File = File.desktopDirectory.resolvePath("data.xls"); var fs:FileStream = new FileStream(); fs.open(file, flash.filesystem.FileMode.WRITE); fs.writeMultiByte(xlsStr,"GB2312"); fs.close();*/ } private function getText(w:Number,h:Number,text:String):TextField { var t:TextField = new TextField(); t.width = w; t.height = h; //t.autoSize = "center"; t.selectable = false; t.border = true; t.text = text; return t; } ]]> </fx:Script> <fx:Declarations> <!-- 将非可视元素（例如服务、值对象）放在此处 --> </fx:Declarations> <s:Scroller width="900" height="800"> <s:Group width="100%" height="100%"> <mx:UIComponent id="container" width="800" height="100%"/> </s:Group> </s:Scroller> <s:Button id="saveBtn" label="保存" left="910" top="10" click="saveBtn_clickHandler(event)"> </s:Button> </s:WindowedApplication>