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Browse using DA2 #61

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aalmada opened this issue Sep 29, 2017 · 2 comments
Open

Browse using DA2 #61

aalmada opened this issue Sep 29, 2017 · 2 comments

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@aalmada
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aalmada commented Sep 29, 2017

I have a sample code using this library working fine with "Matrikon OPC Server for Simulation and Testing" but that fails with "Matrikon OPC Server for DDE". Although its documentation says it supports DA3, I confirmed when using other OPC .NET OSS libraries that it works only if I use DA2.
Is it currently possible to switch DA2? The underlying Opc.ConnectData has a AlwaysUseDA20 property but I don't find a way to set it to true.

@jmbeach
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jmbeach commented Sep 29, 2017

We could add a DaOptions class to override default options when creating a DA client. If you have time to create that change and try to do a pull request, I'd be happy to review it and try to get it into our next release. If not, it will be on my backlog.

@ifdog
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ifdog commented May 22, 2018

Hi I come across same situation too. I will submit a pull request soon.

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