wcf实现

///在使用app.config配置文件时

///这里我比较疑惑的是在这里的参数只用写命名空间.类名或接口就可以找到是哪个dll文件了，奇怪呀，应该写上dll文件呀？不知道为什么这里不用写呀!(比如：反射)

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

  <system.serviceModel>

    <services>

      <!--name参数是：命名空间.类名-->

      <service name="DataObjLibrarySpace.DataObj" behaviorConfiguration="servicBehavior">

        <!--contract参数是：命名空间.接口名

        <endpoint address="Hello" binding="basicHttpBinding" contract="DataObjLibraryContractSpace.IDataObj"/>

        <endpoint binding="mexHttpBinding" contract="IMetadataExchange" address="mex" />

        <host>

          <baseAddresses>

            <add baseAddress="http://localhost:1234"/>

          </baseAddresses>

        </host>

      </service>  

      

    </services>

    <behaviors>

      <serviceBehaviors>

        <behavior name="servicBehavior">

          <serviceMetadata  httpGetEnabled="true"/>

        </behavior>

      </serviceBehaviors>

    </behaviors>

    

  </system.serviceModel>

</configuration>