[Flex] flex與asp.net數據交換

flex 代碼：

1. <?xml version="1.0" encoding="utf-8"?>
2. <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
3. <mx:WebService wsdl="http://localhost:2016/Service/Service.asmx?wsdl" id="ws1">
4. <mx:operation name="sqlcheck" result="ResultHandler()" >
5.     <mx:request>
6.         <sql>{sqlstring.text}</sql>
7.     </mx:request>
8. </mx:operation>
9. </mx:WebService>
10. <mx:WebService wsdl="http://localhost:2016/Service/Service.asmx?wsdl" id="query">
11.         <mx:operation name="queryliuyan">
12.                 <mx:request>
13.                         <info>
14.                                 {nameInput.text,titleInput.text,contentInput.text}
15.                         </info>
16.                 </mx:request>
17.         </mx:operation>
18. </mx:WebService>
19. <mx:Script>
20.     <![CDATA[
21.         import mx.rpc.events.ResultEvent;
22.             [Bindable]
23.             private var asd:XML;
24.             private function ResultHandler():void{
25.                 asd = new XML(ws1.sqlcheck.lastResult);
26.                 datetest.dataProvider = asd.children();
27.                 title1.text = asd..title[1];
28.                 name1.text = asd..name[1];
29.                 date1.text = asd..date[1];
30.                 content1.text = asd..content[1];
31.                
32.             }
33.     ]]>
34. </mx:Script>
35.         <mx:DataGrid x="47" y="26" id="datetest">
36.                 <mx:columns>
37.                         <mx:DataGridColumn headerText="主題" dataField="title"/>
38.                         <mx:DataGridColumn headerText="作者" dataField="name"/>
39.                         <mx:DataGridColumn headerText="日期" dataField="date"/>
40.                         <mx:DataGridColumn headerText="內容" dataField="content"/>
41.                 </mx:columns>
42.         </mx:DataGrid>
43.         <mx:Label  id="sqlstring" x="226" y="428" text="select title,name,date,content from liuyan"/>
44.         <mx:Button x="466" y="25" label="查詢" fontSize="12" click="ws1.sqlcheck.send();"/>
45.         <mx:Label x="529" y="95" text="Label" id="title1" fontSize="14"/>
46.         <mx:Label x="529" y="130" text="Label" id="name1" fontSize="14"/>
47.         <mx:Label x="529" y="167" text="Label" id="date1" fontSize="14"/>
48.         <mx:Label x="529" y="205" text="Label" id="content1" fontSize="14"/>
49. </mx:Application>

 net代碼

1. using System;
2. using System.Web;
3. using System.Web.Services;
4. using System.Web.Services.Protocols;
5. using System.Data.OleDb;
6. using System.Collections;
7. using System.Data;
9. [WebService(Namespace = "http://tempuri.org/")]
10. [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
11. public class Service : System.Web.Services.WebService
12. {
13.     public Service () {
15.         //如果使用設計的組件，請取消註釋以下行 
16.         //InitializeComponent(); 
17.     }
18.     [WebMethod]//直接顯示在datagrid中
19.     public string sqlscan(string sql)
20.     {
21.         OleDbConnection connection = new OleDbConnection();
22.         connection.ConnectionString = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=";
23.         connection.ConnectionString += Server.MapPath("user.mdb");
25.         System.Data.OleDb.OleDbDataAdapter liuyan = new OleDbDataAdapter(sql, connection);
26.         DataSet dataset1 = new DataSet("test");
27.         liuyan.Fill(dataset1);
28.         return dataset1.GetXml();
29.     }
30.     [WebMethod]//這個纔是連接數據庫並顯示在label中
31.     public string sqlcheck(string sql)
32.     {
33.         OleDbConnection connection = new OleDbConnection();
34.         connection.ConnectionString = "Provider=Microsoft.Jet.OleDb.4.0;Data Source=";
35.         connection.ConnectionString += Server.MapPath("user.mdb");
37.         System.Data.OleDb.OleDbDataAdapter tempAdapter = new OleDbDataAdapter(sql, connection);
38.         DataSet dataset = new DataSet("temp");
39.         tempAdapter.Fill(dataset);
40.         return dataset.GetXml();
41.     }
42. }