flex调用webservice中的自定义类的方法

admin Flex

2023-12-05 0 832

复制代码代码如下: 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(); } } 复制代码代码如下: [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：复制代码代码如下: <?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>

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