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how can i read a variable from type DTL in my program to C#

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17 Jan 2020 11:59 #8149 by support

Replied by support on topic how can i read a variable from type DTL in my program to C#

Hello,

you should use the ReadMultipleMethods (example: opclabs.doc-that.com/files/onlinedocs/QuickOpc/Latest/User%2...0Read%20multiple%20values.html ).
That is not going to simplify the code that much, but it will be much more efficient.

If the structure is also provided as an OPC UA Data Type (which is a *different* thing from a variable type), then it might be possible to read the whole structure at once. But I cannot know whether that is the case on the server side. In that case you would simply read the array element, and get back an object containing the structure membets. This is described here:
- www.opclabs.com/products/quickopc/extensions/opc-ua-complex-data
- opclabs.doc-that.com/files/onlinedocs/QuickOpc/Latest/User%2...omplex%20Data%20Extension.html .

Regards

The following user(s) said Thank You: alozano

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