关于webService中无法序列化接口的问题。。问题如下：

y63964632 2009-02-05 10:29:39

下载“http://localhost:32927/AUSDService.asmx”时出错。
请求失败，错误信息为:
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<title>无法序列化接口 YSJMS.Entity.IEntity。</title>
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<span><H1>“/”应用程序中的服务器错误。<hr width=100% size=1 color=silver></H1>

<h2> <i>无法序列化接口 YSJMS.Entity.IEntity。</i> </h2></span>

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<b> 说明: </b>执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。

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<b> 异常详细信息: </b>System.NotSupportedException: 无法序列化接口 YSJMS.Entity.IEntity。<br><br>

<b>源错误:</b> <br><br>

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执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。</code>

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<b>堆栈跟踪:</b> <br><br>

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ruhig 2010-12-02

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let me see yi see

zchao007 2010-04-11

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y63964632 2009-02-05

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</body>
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元数据包含无法解析的引用:“http://localhost:32927/AUSDService.asmx”。
元数据包含无法解析的引用:“http://localhost:32927/AUSDService.asmx”。
如果该服务已在当前解决方案中定义，请尝试生成该解决方案，然后再次添加服务引用。

y63964632 2009-02-05

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[InvalidOperationException: 反射“entity”时出错。]
System.Xml.Serialization.XmlReflectionImporter.ImportMembersMapping(XmlReflectionMember[] xmlReflectionMembers, String ns, Boolean hasWrapperElement, Boolean rpc, Boolean openModel) +877
System.Xml.Serialization.XmlReflectionImporter.ImportMembersMapping(String elementName, String ns, XmlReflectionMember[] members, Boolean hasWrapperElement, Boolean rpc, Boolean openModel, XmlMappingAccess access) +111
System.Web.Services.Protocols.SoapReflector.ImportMembersMapping(XmlReflectionImporter xmlImporter, SoapReflectionImporter soapImporter, Boolean serviceDefaultIsEncoded, Boolean rpc, SoapBindingUse use, SoapParameterStyle paramStyle, String elementName, String elementNamespace, Boolean nsIsDefault, XmlReflectionMember[] members, Boolean validate, Boolean openModel, String key, Boolean writeAccess) +203
System.Web.Services.Protocols.SoapReflector.ReflectMethod(LogicalMethodInfo methodInfo, Boolean client, XmlReflectionImporter xmlImporter, SoapReflectionImporter soapImporter, String defaultNs) +2460

[InvalidOperationException: 无法反射方法 AUSDService.Insert。]
System.Web.Services.Protocols.SoapReflector.ReflectMethod(LogicalMethodInfo methodInfo, Boolean client, XmlReflectionImporter xmlImporter, SoapReflectionImporter soapImporter, String defaultNs) +6904
System.Web.Services.Description.SoapProtocolReflector.ReflectMethod() +133
System.Web.Services.Description.ProtocolReflector.ReflectBinding(ReflectedBinding reflectedBinding) +2760
System.Web.Services.Description.ProtocolReflector.Reflect() +739
System.Web.Services.Description.ServiceDescriptionReflector.ReflectInternal(ProtocolReflector[] reflectors) +621
System.Web.Services.Description.ServiceDescriptionReflector.Reflect(Type type, String url) +117
System.Web.Services.Protocols.DocumentationServerType..ctor(Type type, String uri) +157
System.Web.Services.Protocols.DocumentationServerProtocol.Initialize() +336
System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing) +105

[InvalidOperationException: 无法处理请求。]
System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing) +295
System.Web.Services.Protocols.WebServiceHandlerFactory.CoreGetHandler(Type type, HttpContext context, HttpRequest request, HttpResponse response) +202

[InvalidOperationException: 处理请求失败。]
System.Web.Services.Protocols.WebServiceHandlerFactory.CoreGetHandler(Type type, HttpContext context, HttpRequest request, HttpResponse response) +363
System.Web.Services.Protocols.WebServiceHandlerFactory.GetHandler(HttpContext context, String verb, String url, String filePath) +211
System.Web.Script.Services.ScriptHandlerFactory.GetHandler(HttpContext context, String requestType, String url, String pathTranslated) +145
System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +175
System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +128
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +161
</pre></code>

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<b>版本信息:</b> Microsoft .NET Framework 版本:2.0.50727.1433; ASP.NET 版本:2.0.50727.1433

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y63964632 2009-02-05

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[NotSupportedException: 无法序列化接口 YSJMS.Entity.IEntity。]
System.Xml.Serialization.TypeDesc.CheckSupported() +871737
System.Xml.Serialization.TypeScope.GetTypeDesc(Type type, MemberInfo source, Boolean directReference, Boolean throwOnError) +170
System.Xml.Serialization.XmlReflectionImporter.ImportMemberMapping(XmlReflectionMember xmlReflectionMember, String ns, XmlReflectionMember[] xmlReflectionMembers, Boolean rpc, Boolean openModel) +78
System.Xml.Serialization.XmlReflectionImporter.ImportMembersMapping(XmlReflectionMember[] xmlReflectionMembers, String ns, Boolean hasWrapperElement, Boolean rpc, Boolean openModel) +278