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  5. QuickOPC-Classic in .NET
  7. Connections, Reconnections, COM/DCOM
  9. After lost the OPC UA Server connection?

After lost the OPC UA Server connection?

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11 Feb 2021 19:42 #9442 by support
Replied by support on topic After lost the OPC UA Server connection?
You can hook to the EasyUAClient.ServerConditionChanged event.

Still, try to look at it from higher perspective. "I want to show the current status of the connection" is not an answer to "What you want to achieve?", unless you are developing a diagnostics tool. So, what is it that you are trying to achieve?

Regards

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11 Feb 2021 18:27 #9441 by martinx1
Replied by martinx1 on topic After lost the OPC UA Server connection?
Hi,i want show it in my program the current status of the connection . Maybe something like uaexpert.
At the moment i catch it with uaexception

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11 Feb 2021 13:47 #9440 by support
Replied by support on topic After lost the OPC UA Server connection?
Hello.
What do you want to achieve?

If you repeat the Read after some time, QuickOPC will reconnect. The time between the failure and reconnection is configurable. No need to extra coding.

Regards

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11 Feb 2021 13:31 #9439 by martinx1
After lost the OPC UA Server connection? was created by martinx1
Hi, i read through a program with
uaClient.Read() Values . But how can i permanent check if its still a connection to the OPC UA Server exists?
Or if i lose the connection , how to correct reconnect?

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  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. Connections, Reconnections, COM/DCOM
  9. After lost the OPC UA Server connection?
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