QuickOPC User's Guide and Reference
EasyUASubscriptionChangeArguments Constructor(Int32,UAMonitoringParameters,UASubscriptionParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.OperationModel Namespace > EasyUASubscriptionChangeArguments Class > EasyUASubscriptionChangeArguments Constructor : EasyUASubscriptionChangeArguments Constructor(Int32,UAMonitoringParameters,UASubscriptionParameters)
Contains handle of the monitored item to be affected.
Contains new monitoring parameters (such as the sampling interval, and optional data change filter).
Contains new subscription parameters (such as the publishing interval).
Initializes a new instance of the class. Initializes a new copy of the EasyUASubscriptionChangeArguments object from the monitoring item handle, monitoring parameters, and subscription parameters.
Syntax
'Declaration
 
Public Function New( _
   ByVal handle As Integer, _
   ByVal monitoringParameters As UAMonitoringParameters, _
   ByVal subscriptionParameters As UASubscriptionParameters _
)
'Usage
 
Dim handle As Integer
Dim monitoringParameters As UAMonitoringParameters
Dim subscriptionParameters As UASubscriptionParameters
 
Dim instance As New EasyUASubscriptionChangeArguments(handle, monitoringParameters, subscriptionParameters)

Parameters

handle
Contains handle of the monitored item to be affected.
monitoringParameters
Contains new monitoring parameters (such as the sampling interval, and optional data change filter).
subscriptionParameters
Contains new subscription parameters (such as the publishing interval).
Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

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