as3xls导出Excel和解决导出中文乱码有关问题(原创)2010-11-24 13:37

as3xls导出Excel和解决导出中文乱码问题(原创)2010-11-24 13:37
as3xls导出Excel，解决导出Excel中文乱码问题

<?xml version="1.0" encoding="utf-8"?>
<mx:Module xmlns:fx="http://ns.adobe.com/mxml/2009"
     xmlns:s="library://ns.adobe.com/flex/spark"
     xmlns:mx="library://ns.adobe.com/flex/mx"
     layout="vertical" width="100%" height="100%"
     creationComplete="initData();">
<fx:Declarations>
   <!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<fx:Script>
   <![CDATA[
    import com.as3xls.xls.Cell;
    import com.as3xls.xls.ExcelFile;
    import com.as3xls.xls.Sheet;
  
    import mx.collections.ArrayCollection;
    import mx.collections.XMLListCollection;
    import mx.controls.Alert;
    import mx.controls.dataGridClasses.DataGridColumn;
    import mx.managers.PopUpManager;
  
    private var xls:Class;
    private var sheet:Sheet;
  
    [Bindable]
    private var fields:Array = new Array();
  
    //初始化数据
    private function initData():void{
     var xml:XML=new XML(<data>
          <item name="qiyy" sex="男" age="23" phone="13032135708"/>
          <item name="zhangmm" sex="man" age="23" phone="13032135708"/>
          <item name="yaox" sex="man" age="23" phone="13032135708"/>
          </data>);
     rebateByItemDG.dataProvider=xml.item;
    }
    private function setExportExcel():void{
     //这里要判断是XML格式的还是ArrayCollection格式的
     var arrC:ArrayCollection=new ArrayCollection();
     for each(var x:XML in rebateByItemDG.dataProvider){
      var obj:Object=new Object();
     obj.name=x.@name;
     obj.sex=x.@sex;
     obj.age=x.@age;
     obj.phone=x.@phone;
      arrC.addItem(obj);
     }
     //导出Excel
     exportToExcel(arrC);
    }
    //导出Excel
    private function exportToExcel(arrC:ArrayCollection):void{
     var dataProviderCollection:ArrayCollection=new ArrayCollection();
     dataProviderCollection=arrC;
     sheet = new Sheet();
     var rowCount:int = dataProviderCollection.length;
     sheet.resize(rowCount + 1,rebateByItemDG.columnCount);
     var columns:Array = rebateByItemDG.columns;
     var i:int = 0;
   
     for each (var field:DataGridColumn in columns){
      fields.push(field.dataField.toString());
      sheet.setCell(0,i,columns[i].headerText);
      i++;
     }
   
     for(var r:int=0; r < rowCount; r++)
     {
      var record:Object = dataProviderCollection.getItemAt(r);
      insertRecordInSheet(r+1,sheet,record);
     }
     var xls:ExcelFile = new ExcelFile();
     xls.sheets.addItem(sheet);
     var bytes: ByteArray = xls.saveToByteArray();
     var fr:FileReference = new FileReference();
     fr.save(bytes,"SampleExport.xls");
    }
    private function insertRecordInSheet(row:int,sheet:Sheet,record:Object):void{
     var colCount:int = rebateByItemDG.columnCount;
     for(var c:int; c < colCount; c++)
     {
      var i:int = 0;
      for each(var field:String in fields){
       for each (var value:String in record){
        //xml数据
        if (record[field.split("@")[1]].toString() == value) {
         sheet.setCell(row,i,value);
        }
       }
       i++;
      }
     }
    }
    //关闭窗体
    private function closewindow():void{
     PopUpManager.removePopUp(this);
    }
   ]]>
</fx:Script>
<s:VGroup>
   <mx:DataGrid id="rebateByItemDG" includeInLayout="true" visible="true" width="100%" editable="true">
    <mx:columns>
     <mx:DataGridColumn headerText="姓名" dataField="@name"/>
     <mx:DataGridColumn headerText="性别" dataField="@sex"/>
     <mx:DataGridColumn headerText="年龄" dataField="@age"/>
     <mx:DataGridColumn headerText="电话" dataField="@phone"/>
    </mx:columns>
   </mx:DataGrid>
   <mx:Button label="Export To Excel" click="setExportExcel();"/>
   <mx:Button label="Close Window" click="closewindow();"/>
</s:VGroup>
     

</mx:Module>

支持中文版的as3xls下载地址：as3xls.swc(CSDN下载要注册的)


1 楼 晓晨Happy 2012-06-03   受教了 ，多谢楼主。