Flex处理返回的DataSet

来源：互联网发布：极光网络有魔戒世界吗编辑：程序博客网时间：2024/04/28 18:55

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

   <mx:WebService id="ws" wsdl="http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?wsdl">
   <mx:operation name="getWeatherbyCityName" result="onLoad(event)" fault="onFault(event)">
   </mx:operation>

   </mx:WebService>
   <mx:WebService id="ws1" wsdl="http://www.webxml.com.cn/webservices/DomesticAirline.asmx?wsdl">
   <mx:operation name="getDomesticAirlinesTime" result="onShowdg(event)" fault="onFault(event)">
   </mx:operation>
   </mx:WebService>

   <mx:Script>
       <![CDATA[
           import mx.collections.ArrayCollection;
           import mx.rpc.events.FaultEvent;
           import mx.rpc.events.ResultEvent;
           import mx.controls.Alert;

           private function onQuery():void {
               ws.getWeatherbyCityName(cityName.text);
           }

           private function onLoad(event:ResultEvent):void
           {
               var info:ArrayCollection = event.result as ArrayCollection;

               for(var i:Number=0;i<info.length;i++)
               {
                   cont.text = cont.text + info[i] +'/n';
               }

           }

           private function onShowdg(event:ResultEvent):void
           {

               dg.dataProvider = event.result.Tables.AirlinesTime.Rows;

           }

           private function onFault(event:FaultEvent):void{
               Alert.show(event.fault.toString(),"WebService Error");
           }

           private function onQueryHB():void{
               ws1.getDomesticAirlinesTime(startcity.text,lastcity.text,"","");
           }

       ]]>
   </mx:Script>
   <mx:TabNavigator x="0" y="55" width="100%" height="558">
       <mx:Canvas label="天气信息查询" width="100%" height="100%">
           <mx:Label x="112" y="10" text="城市天气信息查询" width="211" height="32" fontSize="25"/>
           <mx:TextInput id="cityName" text="贵阳" x="81" y="64">

           </mx:TextInput>
           <mx:Button x="275" y="64" label="查询" id="btnQuery" click="onQuery()"/>
           <mx:TextArea x="66" y="114" width="476" height="389" id="cont"/>
       </mx:Canvas>
       <mx:Canvas label="航班信息查询" width="100%" height="100%">
       <mx:TextInput id="startcity" x="59" y="28" text="贵阳">

       </mx:TextInput>
       <mx:TextInput id="lastcity" x="283" y="28" text="上海">

       </mx:TextInput>
       <mx:Button id="btnQhb" label="查询航班信息" x="351" y="58" click="onQueryHB()">

       </mx:Button>
           <mx:DataGrid x="10" y="100" width="100%" height="80%" id="dg">
               <mx:columns>
                   <mx:DataGridColumn headerText="Company" dataField="Company"/>
                   <mx:DataGridColumn headerText="AirlineCode" dataField="AirlineCode"/>
                   <mx:DataGridColumn headerText="StartDrome" dataField="StartDrome"/>
                   <mx:DataGridColumn headerText="ArriveDrome" dataField="ArriveDrome"/>
                   <mx:DataGridColumn headerText="StartTime" dataField="StartTime"/>
                   <mx:DataGridColumn headerText="ArriveTime" dataField="ArriveTime"/>
                   <mx:DataGridColumn headerText="Mode" dataField="Mode"/>
                   <mx:DataGridColumn headerText="AirlineStop" dataField="AirlineStop"/>
                   <mx:DataGridColumn headerText="Week" dataField="Week"/>
               </mx:columns>
           </mx:DataGrid>
           <mx:Label x="10" y="30" text="起航城市"/>
           <mx:Label x="227" y="30" text="目的城市"/>
       </mx:Canvas>
   </mx:TabNavigator>
</mx:Application>

解决办法就是设置断点，查看其结构