如何产生 XPO 的WCF服务中间层 如何产生 XPO 的WCF服务中间层? 参考有关文章: 1、How to implement a distributed object layer service working via WCF https://www.devexpress.com/Support/Center/Example/Details/E5072/how-to-implement-a-distributed-object-layer-service-working-via-wcf 2、How to connect to a remote data service instead of using a direct database connection 3、