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Dear Guys,
I am trying to develop an OPC Alarms and Events Client (OPC AE) on Microsoft Visual Studio 2010 (on either C# or VB.Net, language is not a big issue) . I am using Simatic Net as the OPC Server (Siemens). I am through with the server side. But i dont know how to begin with the code in VS2010. Can anyone guide me with the code??

Sorry for my bad English,

With regards,
Updated 21-Apr-19 19:59pm
Richard MacCutchan 8-Feb-13 6:02am    
It is not likely that anyone here will know the protocol for this product or how it is supposed to be accessed. You would probably get a faster answer by trying the website of Simatic for help.

1 solution

I have the same problem similar to any connection at the back-end we don't have any kind of problem because Siemens handle the source but when i want to connect to opcae:\\myhost
i have problem i can't retrieve any data i know something about
in node js or something like that in c# hence i read this
Embedded OPC UA Stack: OPC UA Node Classes[^] but it's not very helpful some one could explain to me how to access exact node of alarm and event and how to retrieve that?
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