需要注意一下几点:
1、url记得加wsdl
2、webservice中的方法名和参数
3、webservice中datatable的名字
4、webservice中datatable中的字段名字
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="init()">
<fx:Script>
<![CDATA[
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
public function init()
{
myWeb.addEventListener(ResultEvent.RESULT,onSuccess);
myWeb.addEventListener(FaultEvent.FAULT,onFault);
myWeb.GetSensorStateDataTable("-1"); //分别为webservice中的方法和参数
}
internal function onSuccess(evt:ResultEvent):void
{
// dg1.dataProvider=this.myWeb.GetSensorStateDataTable.lastResult.Tables.Table1.Rows;
}
internal function onFault(evt:FaultEvent):void
{
Alert.show("调用WebService方法失败,详细:" + evt.fault.faultDetail.toString());
}
]]>
</fx:Script>
<s:layout>
<s:BasicLayout/>
</s:layout>
<fx:Declarations>
<!-- 将非可视元素(例如服务、值对象)放在此处 -->
<s:WebService id="myWeb" wsdl="http://10.19.1.55/staterain/rainSensor.asmx?WSDL" ></s:WebService>
</fx:Declarations>
<mx:DataGrid x="121" y="177" width="737" height="402" id="dg1" dataProvider="{this.myWeb.GetSensorStateDataTable.lastResult.Tables.Table1.Rows}"> //Table1为webservice中的datatable名字
<mx:columns>
<mx:DataGridColumn headerText="StationNo" dataField="StationNo"/> //webservice中datatable中的字段
<mx:DataGridColumn headerText="DataTime" dataField="DataTime"/>
<mx:DataGridColumn headerText="State" dataField="State"/>
</mx:columns>
</mx:DataGrid>
</s:Application>