'Declaration
 
Public Delegate Sub VariableValueEventHandler( _
   ByVal context As ISystemContext, _
   ByVal variable As BaseVariableValue, _
   ByVal component As NodeState _
) 

'Usage
 
Dim instance As New VariableValueEventHandler(AddressOf HandlerMethod)

public delegate void VariableValueEventHandler( 
   ISystemContext context,
   BaseVariableValue variable,
   NodeState component
)

public delegate void VariableValueEventHandler( 
   ISystemContext^ context,
   BaseVariableValue^ variable,
   NodeState^ component
)

Parameters

context

variable

component

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

VariableValueEventHandler Members
Opc.Ua Namespace