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How to detect a server without async capabilities
May 22, 2015
9:06, EEST
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Fransua33
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HI everybody,

I have some troubles with the OPC Server when I connect to one wich doesn’t have async capabilities.

Is there any method in the server to detect such a thing?

Best regards.

May 26, 2015
14:39, EEST
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Jouni Aro
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Sorry for the late response. Do you mean detection methods in the server or client?

May 27, 2015
13:51, EEST
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Fransua33
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In the client… How the client can detect that the server used doesn’t have async capabilities?

May 27, 2015
14:58, EEST
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Jouni Aro
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If you try to set the OPCGroup.Async or OPCConnector.Async property to True, it will raise an exception, if Async callbacks are not supported.

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