Flex +WebService

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<?xml version="1.0" 
encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" 
layout="absolute">
    <mx:Script>
        <![CDATA[
            import 
mx.controls.DataGrid;
            import 
flash.external.ExternalInterface;
            import 
flash.geom.Point;
            import 
flash.net.navigateToURL;
            import 
mx.messaging.AbstractConsumer;
            import 
mx.controls.Alert;
            import 
mx.events.CalendarLayoutChangeEvent;
            import 
mx.collections.ArrayCollection;
            import 
mx.controls.ComboBox;
            import 
mx.charts.series.AreaSeries;
            import 
mx.charts.series.items.AreaSeriesItem;
            import 
mx.charts.HitData;
            import 
mx.charts.CategoryAxis;
            import 
mx.charts.chartClasses.Series;
            import 
mx.charts.AreaChart;
            import 
mx.charts.series.AreaSeries;
            import 
mx.styles.StyleManager;
            import 
mx.charts.HitData;
            import 
mx.charts.series.items.LineSeriesItem;
            import 
mx.containers.ViewStack;
            import 
mx.rpc.events.FaultEvent;
            import 
mx.rpc.events.ResultEvent;
            import 
mx.utils.StringUtil;
    import 
mx.collections.ArrayCollection;
   [Bindable]
   private 
var nums:ArrayCollection=new 
ArrayCollection();
   private 
var numArr:ArrayCollection = new 
ArrayCollection();
   private 
var db:ArrayCollection = new 
ArrayCollection ([
    {INFORTYPENAME:"异常信息",NUM:21,T:4},
    {INFORTYPENAME:"普通信息",NUM:26,T:3},
    {INFORTYPENAME:"重大异常信息",NUM:6,T:5}
   ]);
   //页面初始化
   private 
function init():void{
       dataService.GetStatisticsInfo();
   }
   //鼠标放在每一个部分时候的展示信息
   private 
function showMoreInfo(data:Object, field:String, index:Number, percentValue:Number):String{
   var 
percent:String 
= percentValue.toString().substr(0,6);
    return 
data.INFORTYPENAME + "\n 总数：" 
+ data.NUM + "\n 百分比：" 
+ percent + "%";
   }
    //处错误的时候提示信息
    public 
function onFault(event:FaultEvent):void{
    Alert.show("调用超时！");
    }
    //生成数据数组
    public 
function onGetStatisticsInfo(event:ResultEvent):void{
        //dgMQ.dataProvider=evt.result.Tables.ds.Rows;  numArr
        //numArr=event.result.Tables.ds.Rows;
        nums=event.result.Tables.ds.Rows;
        //Alert.show(nums[0]["INFORTYPENAME"].toString());
        //var m:int=0;
        //Alert.show(nums.length.toString());
        //for(m;m<nums.length;m++)
        //{   
        //  Alert.show(m.toString()+"dfd");
        //  Alert.show(nums[m][2].toString());
         //   numArr.addItem({NUM:nums[m][0],INFORTYPENAME:nums[m][2]});
       // }
 
        //var dt:DataGrid=dataProvider=event.result.Tables.ds.Rows;
     // nums = event.result.
       
    }
        ]]>
    </mx:Script>
     
<mx:Model id="model" 
source="crossdomain.xml"/>
<mx:WebService id="dataService"
         wsdl="{model.webservice}"
         showBusyCursor="true" 
useProxy="false">
         <mx:operation name="GetStatisticsInfo" 
result="onGetStatisticsInfo(event)" 
fault="onFault(event)" 
/>
</mx:WebService>  
<mx:PieChart id="pie" 
dataProvider="{nums}" 
width="50%" 
height="50%" 
showDataTips="true" 
creationComplete="init()">
  <mx:series>
   <mx:PieSeries field="NUM" 
labelPosition="callout" 
nameField="INFORTYPENAME" 
labelFunction="showMoreInfo">
    <!-- 清除掉投影-->
    <mx:filters><mx:Array/></mx:filters>
     
    <!-- 内部分割线条 -->
    <mx:radialStroke>
     <mx:Stroke weight="1" 
color="#ffffff" 
alpha="0.3" 
/>
    </mx:radialStroke>
     
    <!-- 圆周边 边线 -->
    <mx:stroke>
     <mx:Stroke weight="2" 
color="#000000" 
alpha="0.5" 
/>
    </mx:stroke>
     
    <!-- 提示信息的线 -->
    <mx:calloutStroke>
     <mx:Stroke weight="1" 
color="#000000" 
alpha="0.5" 
/>
    </mx:calloutStroke>
   </mx:PieSeries>
  </mx:series>
   
 </mx:PieChart>
 <!-- 图例说明 -->
 <mx:Legend dataProvider="{pie}" 
/>
</mx:Application><br><br><br>、、、、、、、、、、、、、、、、、、、、、、、、、<br>配置文件