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AEUtilities.IsValidEventTypeFilter - Always throws exception

13 Apr 2015 05:57 #3049 by support
Thank you for reporting this. It is a problem that has been introduced into version 5.33 by mistake.

We have fixed it now. Please download the current build from our Web site (it is labeled 5.33.1157.1 or higher), reinstall QuickOPC, and rebuild your project. This should fix it.

Best regards

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12 Apr 2015 09:18 - 12 Apr 2015 09:19 #3048 by robrhce

I'm trying to test some of the A&E examples provided with 5.33 and it looks like there is an issue with the AEUtilities.IsValidEventTypeFilter() method. It throws an exception for all of the example code (and all of the code that I tried to write).

An unhandled exception of type 'System.ArgumentException' occurred in OpcLabs.EasyOpcClassicInternal.dll

Additional information: Precondition failed: AEUtilities.IsValidEventTypeFilter(EventTypes, /*allowEmpty:*/false)

Last edit: 12 Apr 2015 09:19 by robrhce.

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