dOPC Client Toolkit Help file
TdOPCEvent.AckRequired Property
__published: __property boolean AckRequired;
boolean AckRequired;
Visual Basic
Property AckRequired() As boolean

AckRequired is True if this event requires acknowledgement, otherwise False.

The allegation which events require acknowledgement is server-specific. For example, it is most likely that a transition into a LimitAlarm condition would require an acknowledgement.

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