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Order of operations in IEasyUAClient.WriteMultiple

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09 Apr 2025 19:53 #13545 by support
Replied by support on topic Order of operations in IEasyUAClient.WriteMultiple
Hello.

In most cases, the current implementation will issue a single OPC Write call in which the arguments are ordered in the same way your code has specified, but this behavior should be considered an implementation detail and *is not guaranteed*, intentionally.

More about non-guarantees:  kb.opclabs.com/Non-guarantees

If you need ordered Write-s, you should issue separate calls, in that order. 

Best regards
 

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09 Apr 2025 19:21 #13544 by aris
Order of operations in IEasyUAClient.WriteMultiple was created by aris
Does
Code:
IEasyUAClient.WriteMultiple(requests)
ensure that the write operations are performed in the same order as they appear in the
Code:
requests
array, or does it only guarantee that the results are returned in the same order as the requests?

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