QuickOPC User's Guide and Reference
SubscribeNode(Boolean,Object,Predicate<IEnumerable<String>>) Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Modelling Namespace > UAModelClient Class > SubscribeNode Method : SubscribeNode(Boolean,Object,Predicate<IEnumerable<String>>) Method
true to subscribe; false to unsubscribe.
The node on which the operation will be performed.
The operation will be performed only on members whose tags satisfy this predicate.
Subscribes or unsubscribes model members of the given node whose tags satisfy given specified predicate.
Syntax
'Declaration
 
Public Overloads Sub SubscribeNode( _
   ByVal active As Boolean, _
   ByVal node As Object, _
   ByVal modellingTagsPredicate As Predicate(Of IEnumerable(Of String)) _
) 
'Usage
 
Dim instance As UAModelClient
Dim active As Boolean
Dim node As Object
Dim modellingTagsPredicate As Predicate(Of IEnumerable(Of String))
 
instance.SubscribeNode(active, node, modellingTagsPredicate)

Parameters

active
true to subscribe; false to unsubscribe.
node
The node on which the operation will be performed.
modellingTagsPredicate
The operation will be performed only on members whose tags satisfy this predicate.
Requirements

Target Platforms: Windows 7 with SP1, Windows Server 2008 R2 with SP1

See Also

Reference

UAModelClient Class
UAModelClient Members
Overload List