编写WCF服务接口
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
namespace SilverlightApplication11.Web
{
// 注意: 如果更改此处的接口名称 "IMyWCFService"，也必须更新 Web.config 中对 "IMyWCFService" 的引用。
[ServiceContract]
public interface IMyWCFService
{
[OperationContract]
string ReturnXML();
}
}
编写服务类
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
namespace SilverlightApplication11.Web
{
// 注意: 如果更改此处的类名 "MyWCFService"，也必须更新 Web.config 中对 "MyWCFService" 的引用。
public class MyWCFService : IMyWCFService
{
public string ReturnXML()
{
string s;
s = @"<body IsMember='true'>
<form_LRB>
<YYSRBQ>3536456.98</YYSRBQ>
<YYCBBQ>456798.00</YYCBBQ>
<XSFYBQ>3456.00</XSFYBQ>
<YYLRBQ>255456.32</YYLRBQ>
</form_LRB>
<head>
<createTime>2008-12-10</createTime>
<form>
<formId>ADGH4368FDG3465</formId>
<instanceId>DG2H9J-DG22HG-ASF42F-55FFG</instanceId>
</form>
</head>
<base>
<NSRMC>东莞市愉达玻璃装饰工程有限公司</NSRMC>
</base>
</body>";
return s;
}
}
}
修改Web.config
特别注意一定要把binding 改为：basicHttpBinding，默认是wsHttpBinding，否则会出错提示“运行出错“System.ServiceModel.ProtocolException”
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="SilverlightApplication11.Web.MyWCFServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="SilverlightApplication11.Web.MyWCFServiceBehavior" name="SilverlightApplication11.Web.MyWCFService">
<endpoint address="" binding="basicHttpBinding" contract="SilverlightApplication11.Web.IMyWCFService">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="basicHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
</system.serviceModel>
引用代理类
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using SilverlightApplication11.MyWCF;
using System.Xml;
using System.IO;
using System.ServiceModel.Channels;
using System.ServiceModel;
namespace SilverlightApplication11
{
public partial class Page : UserControl
{
public Page()
{
InitializeComponent();
GetService();
}
private void GetService()
{
Binding binding = new BasicHttpBinding();
EndpointAddress endPoint = new EndpointAddress("http://localhost:4162/MyWCFService.svc");
MyWCFServiceClient Mywcf = new MyWCFServiceClient(binding, endPoint);
Mywcf.ReturnXMLCompleted += new EventHandler<ReturnXMLCompletedEventArgs>(wcf_ReturnXMLCompleted);
Mywcf.ReturnXMLAsync();
}
void wcf_ReturnXMLCompleted(object sender, ReturnXMLCompletedEventArgs e)
{
if (e.Error == null)
{
using (XmlReader responseReader = XmlReader.Create(new StringReader(e.Result)))
{
responseReader.ReadToFollowing("YYSRBQ");
decimal YYSRBQ = responseReader.ReadElementContentAsDecimal();
responseReader.ReadToFollowing("YYCBBQ");
decimal YYCBBQ = responseReader.ReadElementContentAsDecimal();
responseReader.ReadToFollowing("YYLRBQ");
decimal YYLRBQ = responseReader.ReadElementContentAsDecimal();
responseReader.ReadToFollowing("instanceId");
string instanceId = responseReader.ReadInnerXml();
responseReader.ReadToFollowing("NSRMC");
string name = responseReader.ReadInnerXml();
OutputText.Text = "表单实例：" + instanceId + ""n" + name + ""n营业收入：" + YYSRBQ + ""n营业成本：" + YYCBBQ + ""n营业利润：" + YYLRBQ;
}
}
}
}
}