'Declaration
 
Public Delegate Sub NodeStateChangedHandler( _
   ByVal context As ISystemContext, _
   ByVal node As NodeState, _
   ByVal changes As NodeStateChangeMasks _
) 

'Usage
 
Dim instance As New NodeStateChangedHandler(AddressOf HandlerMethod)

public delegate void NodeStateChangedHandler( 
   ISystemContext context,
   NodeState node,
   NodeStateChangeMasks changes
)

public delegate void NodeStateChangedHandler( 
   ISystemContext^ context,
   NodeState^ node,
   NodeStateChangeMasks changes
)

Parameters

context

node

changes

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

NodeStateChangedHandler Members
Opc.Ua Namespace