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Live Mapping examples and advanced usage

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11 Feb 2015 20:09 #2758 by support
The example available is intended to show the typical, basic usage of Live Mapping. We do not have pre-made examples for the advanced usage, but I can help you with any concrete issue you need to resolve.

I'd like to ask for some clarification to your questions:

ad 1 (collections): Can you please explain what you mean? Are the values of the OPC items of array type? Or do you have multiple items or branches in OPC address that you would like to map to objects that are members of a collection? Or something different?

ad 2 (injecting a name): Is the scenario as follows?: You have a "structure" of OPC branches/leaves in OPC address space, that resides somewhere in the OPC address space tree. And, you have object(s) that need to be mapped to this structure. But the starting point ("root node") of this structure is not static; you want to specify at run-time which OPC node it will actually be. Is this what you are looking for - or something different?

Thank you in advance

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11 Feb 2015 20:01 #2757 by admin
From: S.
Sent: Wednesday, February 11, 2015 6:39 PM
To: Zbynek Zahradnik
Subject: ...
Importance: High

And :

1. How to map C# collections
2. When I crate some mapping, I hardcode some name in C# code,
there is point where I could inject final configuration.
My intention is that in some installation I could use my name in OPC server,
but in other case I could need to use name which was defined in OPC server without changing mapping in C# code.

Pozdrawiam / Best regards / Mit freundlichen Grüßen

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11 Feb 2015 20:00 #2756 by admin
From: S.
Sent: Wednesday, February 11, 2015 6:26 PM
To: Zbynek Zahradnik
Subject: ...

[...]
Could send me documentation or examples with more advanced using of Live Mapping.

There are a lot C# attributes but in installation there are only one example.

I have read Concepts-QuickOPC.
There are:
DAItemIdTemplate,
Server,
Meta member et.c

Thank you

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