OPC Studio User's Guide and Reference
Subscribe Method (DAClientItemMapping)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.LiveMapping Namespace > DAClientItemMapping Class : Subscribe Method

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

Syntax
'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)

Parameters

clientOperationContext

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

active
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