WCF datacontract问题，无法查看所有datacontract [英] WCF datacontract problem, unable to see all datacontract

问题描述

我正在开发一个wcf项目。在服务方面，我定义了像这样的datacontract

I am working on a wcf project. at service side I defined datacontract like that

[ServiceContract]
 public interface IDictionaryService
 {
     [OperationContract]
     TranslationData TranslateWord(TranslationData tData);
 }
 [DataContract]
 public class TranslationData
 {
     ........
 }

我在客户端成功使用了TranslationData实例。然后我再添加两个datacontract，问题是我看不到两个新添加的datacontract，无法在客户端定义他们的实例。我更新了服务并做了所有事情，但它不起作用。

有没有人告诉我为什么会发生这种情况？



整个代码如下所示

I successfully used the TranslationData instance on client side. then I add two more datacontract , problem is I can't see the two new added datacontract and unable to define their instance on client side. I updated the service and did everything but it dose not work.
is there any one who tell me why that happend?

whole code is shown as below

[ServiceContract]
 public interface IDictionaryService
 {
     [OperationContract]
     TranslationData TranslateWord(TranslationData tData);
 }
 [DataContract]
 public class TranslationData
 {
     ...........................
 }

 [DataContract]
 public class SerachItem
 {
     .................................
 }

 [DataContract]
 public class TargetItem
 {
     .....................................
 }

总之我无法在客户端使用所有datacontract，为什么？

in short I am unable to use all datacontract on client side, why?

推荐答案

我发现发生了什么。

它没有显示的原因是我定义了datacontract，但没有在界面中使用它。在我使用datacontract后，我在客户端看到它。



顺便说一下，谢谢大家！

I find out what is going on.
the reason it did not show up is I defined datacontract , but did not use it in interface. after I use the datacontract I see it on client side.

by the way, thank you everyone !

是的，Alimjan Yasin。你是对的，在创建数据合同类之后我们必须在界面中使用它。但我不明白为什么？希望有人可以提供帮助吗？

Yes, Alimjan Yasin. You are right, after creating data contract class we have to use it in interface. But I don't get it why ? Hope somebody can help ?

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