已超过传入消息(65536)的最大消息大小配额。若要增加配额，请使用相应绑定元素上的 MaxReceivedMessageSize 属性。

maxReceivedMessageSize="2147483647">
<security mode="None" />
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:1876/DBService.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_DBService" contract="ServiceReference1.DBService"
name="BasicHttpBinding_DBService" />
</client>
</system.serviceModel>
</configuration>

[解决办法]
http://blog.csdn.net/fangxinggood/article/details/6031072