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- QuickOPC-Classic in .NET
- Reading, Writing, Subscriptions, Property Access
- ReadMultipleItems returns old values (The same data will be collected.)
ReadMultipleItems returns old values (The same data will be collected.)
Modify it according to the following, i.e. specify reading from the device, as I have told you earlier :
- opclabs.doc-that.com/files/onlinedocs/QuickOpc/Latest/User%2...ems%20from%20the%20device.html
- opclabs.doc-that.com/files/onlinedocs/QuickOpc/Latest/User%2...m%20OPC%20Classic%20Items.html
Regards
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I am not sure from your answers that you are doing the recommended way.
Please post here the piece of your code that prepares arguments for ReadMultipleItems, and calls the method.
Regards
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Have you changed your program to use read from device, as I described in one of the previous posts?
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Regards
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Have you changed your program to use read from device, as I described in one of the previous posts?
Regards
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Attachments:
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- Forum
- Discussions
- QuickOPC-Classic in .NET
- Reading, Writing, Subscriptions, Property Access
- ReadMultipleItems returns old values (The same data will be collected.)