Flex +WebService

<?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>

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配置文件

<config>
<webservice>http://130.120.110.3:1122/WSForFlex.asmx?wsdl</webservice>
<main>http://www.baidu.com</main>
</config>