'Declaration
 
Public Sub Subscribe( _
   ByVal clientOperationContext As DAClientOperationContext, _
   ByVal active As Boolean _
) 

'Usage
 
Dim instance As DAClientItemMapping
Dim clientOperationContext As DAClientOperationContext
Dim active As Boolean
 
instance.Subscribe(clientOperationContext, active)

public void Subscribe( 
   DAClientOperationContext clientOperationContext,
   bool active
)

public:
void Subscribe( 
   DAClientOperationContext^ clientOperationContext,
   bool active
) 

Parameters

clientOperationContext

The OPC-DA client operation context to use.

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

active

Determines whether to activate (or deactivate) the subscription.

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