c# - WPF 应用程序未更新 WCF 服务的超时绑定(bind)信息

Question

我有一个解决方案，其中包含一个 WCF 服务、一个 Windows 服务(用于托管它)和一个用于使用它的 WPF 应用程序。我有一个“数据访问 dll”，我正在从中引用该服务。当我搜索服务的解决方案时，它会找到它并毫无问题地引用它，它还会为其生成 app.config 文件。

我遇到的问题是，绑定(bind)信息并未全部更新。我的服务配置了超时，这些超时未在本地 app.config 文件中生成/更新。我能够通过手动添加它们来绕过它并且它工作正常;但是，我希望能够自动更新它们。

这是服务绑定(bind)的配置:

<bindings>
      <netTcpBinding>
        <binding name="StreamingBinding" receiveTimeout="00:15:00" sendTimeout="00:15:00"
          transferMode="Streamed" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <security mode="None" />
        </binding>
      </netTcpBinding>
    </bindings>

这是我引用该服务时生成的内容(注意它缺少超时):

<bindings>
            <netTcpBinding>
                <binding name="NetTcpBinding_ITestService" transferMode="Streamed">
                    <security mode="None" />
                </binding>
            </netTcpBinding>
        </bindings>

有谁知道我做错了什么/遗漏了什么？？

提前致谢!

---

下面的每个请求是我的服务的 app.config 和客户端的 app.config:

服务:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" />
  </system.web>
  <system.serviceModel>
    <bindings>
      <netTcpBinding>
        <binding name="StreamingBinding" receiveTimeout="00:15:00" sendTimeout="00:15:00"
          transferMode="Streamed" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <security mode="None" />
        </binding>
      </netTcpBinding>
    </bindings>
    <services>
      <service name="TestService.Wcf.TestServiceWcf">
        <endpoint address="" binding="netTcpBinding" bindingConfiguration="StreamingBinding"
          contract="TestService.Wcf.ITestServiceWcf">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexTcpBinding" bindingConfiguration=""
          contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="net.tcp://localhost:8525/TestServiceService" />
          </baseAddresses>
        </host>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="">
          <serviceMetadata httpGetEnabled="false" />
          <serviceDebug includeExceptionDetailInFaults="false" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>

客户:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
        <bindings>
            <netTcpBinding>
                <binding name="NetTcpBinding_ITestServiceWcf" transferMode="Streamed">
                    <security mode="None" />
                </binding>
            </netTcpBinding>
        </bindings>
        <client>
            <endpoint address="net.tcp://localhost:8525/TestServiceService"
                binding="netTcpBinding" bindingConfiguration="NetTcpBinding_ITestServiceWcf"
                contract="TestServiceService.ITestServiceWcf" name="NetTcpBinding_ITestServiceWcf">
                <identity>
                    <dns value="localhost" />
                </identity>
            </endpoint>
        </client>
    </system.serviceModel>
</configuration>

Answer 1

您是否已将“StreamingBinding”与您的端点相关联？可能值得在“System.serviceModel”标签之间张贴所有内容以查看缺少的内容。从您的帖子看来，虽然您在两端都使用 netTcpBinding，但它们可能不是来自同一端点，即客户端可能只使用默认设置。

<services>
      <service name="ServiceName">
        <endpoint binding="netTcpBinding" bindingConfiguration="StreamingBinding"
          name="NetTcpEndPoint" contract="ServiceContractName" />
      </service>
    </services>