'Declaration
 
Public Function New( _
   ByVal serverOperationContext As UAServerOperationContext, _
   ByVal dataVariable As UADataVariable, _
   ByVal dataSubscription As IUADataSubscription, _
   ByVal action As UADataSubscriptionChangedAction _
)

'Usage
 
Dim serverOperationContext As UAServerOperationContext
Dim dataVariable As UADataVariable
Dim dataSubscription As IUADataSubscription
Dim action As UADataSubscriptionChangedAction
 
Dim instance As New UADataSubscriptionChangedEventArgs(serverOperationContext, dataVariable, dataSubscription, action)

public UADataSubscriptionChangedEventArgs( 
   UAServerOperationContext serverOperationContext,
   UADataVariable dataVariable,
   IUADataSubscription dataSubscription,
   UADataSubscriptionChangedAction action
)

public:
UADataSubscriptionChangedEventArgs( 
   UAServerOperationContext^ serverOperationContext,
   UADataVariable^ dataVariable,
   IUADataSubscription^ dataSubscription,
   UADataSubscriptionChangedAction action
)

Parameters

serverOperationContext

The context for the server operation.

The value of this parameter cannot be null (Nothing in Visual Basic).

dataVariable

The data variable being processed.

The value of this parameter cannot be null (Nothing in Visual Basic).

dataSubscription

The data subscription that is the subject of the change.

The value of this parameter cannot be null (Nothing in Visual Basic).

action

Describes how the data subscription has changed (add/remove/modify).

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