flex如何调用webservice中的自定义类，下面有个不错的示例，不了解的朋友可以参考下
代码如下:public class ReturnResult{public int curIndex { get; set; }public DataTable idxList { get; set; }}//测试数据库连接[WebMethod(Description = "！！！测试数据库连接,链接字符串在web.config中")]public bool conectDB(){strCon = ConfigurationSettings.AppSettings["sqlConDuke"];conn = new SqlConnection(strCon);try{conn.Open();return true;}catch (Exception){return false;}finally{conn.Close();}}代码如下:[WebMethod(Description = "根据 <b>照片名</b> 获得详细数据(DataTable)，strTb,eg:PanView;strImgName,eg:20131019072740-0000150")]public DataTable getInfoByImgName(string strTb, string strImgName){bool ifCon = conectDB();if (ifCon){string sql_BfCar = "SELECt * FROM dbo." + strTb + " where ImageName LIKE '%" + strImgName + "%'";da = new SqlDataAdapter(sql_BfCar, conn);myds = new DataSet();da.Fill(myds);return myds.Tables[0];}else{return null;}}[WebMethod(Description = "根据 <b>照片名</b> 获得所在link的所有数据(ReturnResult)，strTb,eg:PanView;strImgName,eg:20131019072740-0000150")]public ReturnResult getlinkDTByImgName(string strTb, string strImgName){ReturnResult returnResult = new ReturnResult();bool ifCon = conectDB();if (ifCon){returnResult.curIndex = Convert.ToInt32(getInfoByImgName(strTb, strImgName).Rows[0][0]);string strlinkGuid = getInfoByImgName(strTb, strImgName).Rows[0][1].ToString();string sql_BfCar = "SELECt * FROM dbo." + strTb + " where linkGuid LIKE '%" + strlinkGuid + "%'";da = new SqlDataAdapter(sql_BfCar, conn);myds = new DataSet();da.Fill(myds);returnResult.idxList = myds.Tables[0];return returnResult;}else{return null;}}Flex代码：代码如下:<?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="application1_creationCompleteHandler(event)"><fx:script><![CDATA[import mx.collections.ArrayCollection;import mx.controls.alert;import mx.events.FlexEvent;import mx.rpc.events.FaultEvent;import mx.rpc.events.ResultEvent;public var arr:ArrayCollection=new ArrayCollection();public var aaa:String=new String();protected function webservice1_faultHandler(event:FaultEvent):void{alert.show(event.fault.toString());}protected function getlinkDTByImgNameHandler(event:ResultEvent):void{// aaa=this.myweb.getlinkDTByImgName.lastResult.curIndex;// arr=this.myweb.getlinkDTByImgName.lastResult.idxList.Tables.Table.Rows;aaa=event.result.curIndex;arr=event.result.idxList.Tables.Table.Rows;alert.show(aaa+" "+arr.length.toString());}protected function application1_creationCompleteHandler(event:FlexEvent):void{myweb.getlinkDTByImgName("PanView","20131019072740-0000150");}]]></fx:script><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/serverPano/WebServiceDuke.asmx?WSDL" fault="webservice1_faultHandler(event)"><s:operation name="getlinkDTByImgName" result="getlinkDTByImgNameHandler(event)"></s:operation></s:WebService></fx:Declarations></s:Application>
