QuickOPC User's Guide and Reference
AcknowledgeRequired Property (_AEEventData)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.ComTypes Namespace > _AEEventData Interface : AcknowledgeRequired Property
This flag indicates that the related condition requires acknowledgment of this event.
Syntax
'Declaration
 
Property AcknowledgeRequired As Boolean
'Usage
 
Dim instance As _AEEventData
Dim value As Boolean
 
instance.AcknowledgeRequired = value
 
value = instance.AcknowledgeRequired
bool AcknowledgeRequired {get; set;}
property bool AcknowledgeRequired {
   bool get();
   void set (    bool value);
}
Remarks

This property is used only for Condition-Related Events (see EventType).

The determination of those events which require acknowledgment is server specific. For example, transition into a LimitAlarm condition would likely require an acknowledgment, while the event notification of the resulting acknowledgment would likely not require an acknowledgment.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

_AEEventData Interface
_AEEventData Members