OPC UA错误：我如何解决“ System.ServiceModel 3.0.0.0"引用错误？ [英] OPC UA Error : How I solve " System.ServiceModel 3.0.0.0" referenced error?

问题描述

我想检索 Simatic.Net servaer信息。我能够与服务器连接。但是当我在连接服务器后尝试使用以下代码获取服务器信息时：

I want to retrieve the Simatic.Net servaer information. I am able to connect with the server. But when i am trying to get server Information using the following code after connect with server :

SessionChannel sessionchnl = SessionChannel.Create(m_Configuration, endpointDescription, clientCertificate);

Thes错误发生

Thes error occour

<pre lang="xml">
Error   1   The type 'System.ServiceModel.ClientBase`1<T0>' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'

任何人请帮我解决这个错误。



我理解需要 System.ServiceModel 程序集。

请帮我下载这个程序集。

Anyone please help me to solve this error.

I understand tha the System.ServiceModel assembly is required.
please help me to download this assembly.

推荐答案

阅读以下内容： http://stackoverflow.com/questions/5647291/system-servicemodel-missing [ ^ ]

Read the following : http://stackoverflow.com/questions/5647291/system-servicemodel-missing[^]

首先我添加引用 System.Service 然后 System.ServiceModel 。



我在代码中使用了System.ServiceModel，错误就解决了。

First I add reference System.Service and then System.ServiceModel .

I used System.ServiceModel in the code and the error is solve.

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