QuickOPC User's Guide and Reference
UpdateFailure Event (PointBinderCore)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.LiveBinding Namespace > PointBinderCore Class : UpdateFailure Event
Raised whenever a linking target cannot be updated with a new value.
Syntax
'Declaration
 
Public Event UpdateFailure As EventHandler(Of PointUpdateFailureEventArgs)
'Usage
 
Dim instance As PointBinderCore
Dim handler As EventHandler(Of PointUpdateFailureEventArgs)
 
AddHandler instance.UpdateFailure, handler
public event EventHandler<PointUpdateFailureEventArgs> UpdateFailure
public:
event EventHandler<PointUpdateFailureEventArgs^>^ UpdateFailure
Event Data

The event handler receives an argument of type PointUpdateFailureEventArgs containing data related to this event. The following PointUpdateFailureEventArgs properties provide information specific to this event.

PropertyDescription
Contains the OpcLabs.BaseLib.FailureEventArgs.Exception carried by the event arguments. (Inherited from OpcLabs.BaseLib.FailureEventArgs)
The point binding for which the update has failed.  
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also