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我应该在WCF(命名管道)中使用DTO还是不使用?
原标题:Should I use DTO over WCF (namedPipes) or not?

我指的是如果我在使用WCF通过http传输的话,我不会犹豫。

我的ORM是LLBLGen Pro,它提供了一些很不错的实体集合功能,如跟踪更改和其他功能。如果我走DTO的路线,就会失去这些功能。目前客户端有一个Web应用程序,不需要任何跟踪更改功能,但也许将来客户端会有一个Silverlight应用程序。

你们对此有何看法?

最佳回答

即使您的传输绑定被命名为管道,WCF 仍将对消息进行序列化和反序列化。这意味着您的对象将会被复制来回传递。

即使您在客户端和服务之间共享类型(通常不建议),仍会有在两者之间来回复制的副本。实质上,即使没有显式的DTO类型,您的对象仍将被视为隐式DTO。

哦,只有当它们已经是DataContract或IXmlSerializable时才有效。

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