WCF 错误 - 找不到引用合同“UserService.UserService"的默认端点元素 [英] WCF Error - Could not find default endpoint element that references contract 'UserService.UserService'

问题描述

任何想法如何解决这个问题?

Any ideas how to fix this?

UserService.UserServiceClient userServiceClient = new UserServiceClient();
            userServiceClient.GetUsersCompleted += new EventHandler<GetUsersCompletedEventArgs>(userServiceClient_GetUsersCompleted);
            userServiceClient.GetUsersAsync(searchString);

.

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="BasicHttpBinding_UserService" 
                     maxBufferSize="2147483647" 
                     maxReceivedMessageSize="2147483647">
                <security mode="None" />
            </binding>
        </basicHttpBinding>
    </bindings>
    <client>
        <endpoint address="http://localhost:52185/UserService.svc" 
                  binding="basicHttpBinding" 
                  bindingConfiguration="BasicHttpBinding_UserService" 
                  contract="UserService.UserService"
                  name="BasicHttpBinding_UserService" />
    </client>
    <behaviors>
        <serviceBehaviors>
            <behavior name="Shell.Silverlight.Web.Service3Behavior">
                <serviceMetadata httpGetEnabled="true" />
                <serviceDebug includeExceptionDetailInFaults="false" />
            </behavior>
        </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"/>
    <services>
        <service behaviorConfiguration="Shell.Silverlight.Web.Service3Behavior" 
                 name="Shell.Silverlight.Web.Service3">
            <endpoint address="" 
                      binding="basicHttpBinding" 
                      contract="Shell.Silverlight.Web.Service3" />
            <endpoint address="mex" 
                      binding="mexHttpBinding" 
                      contract="IMetadataExchange" />
        </service>
    </services>
</system.serviceModel>

在 ServiceModel 客户端配置部分中找不到引用合同UserService.UserService"的默认端点元素.这可能是因为找不到您的应用程序的配置文件，或者因为在客户端元素中找不到与此合同匹配的端点元素.

Could not find default endpoint element that references contract 'UserService.UserService' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element.

已解决！

我没有提到这是一个 Silverlight 应用程序.我在一个 DLL 中有 wcf 引用，它有它自己的ServiceReferences.ClientConfig"文件.我将 DLL 的 ServiceReferences.ClientConfig 的内容移到了主要的 Silverlight 项目中，并且它起作用了.

I didn't mention that this was a Silverlight application. I had the wcf reference in a DLL which had it's own "ServiceReferences.ClientConfig" file. I moved the contents of the DLL's ServiceReferences.ClientConfig to the main silverlight project and it worked.

推荐答案

我遇到了同样的问题.我的应用程序也是 Silverlight 应用程序，并且正在从类库中调用该服务，其中使用了自定义的 UserControl.

I had a run in with the same problem. My application was also a Silverlight application and the service was being called from a class library with a custom UserControl that was being used in it.

解决方法很简单.将端点定义从类库的配置文件(例如 ServiceReferences.ClientConfig)复制到 Silverlight 应用程序的配置文件.我知道您希望它无需这样做就可以工作，但显然雷德蒙德的某个人那天有假期.

The solution is simple. Copy the endpoint definitions from the config file (e.g. ServiceReferences.ClientConfig) of the class library to the config file of the silverlight application. I know you'd expect it to work without having to do this, but apparently someone in Redmond had a vacation that day.

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