Reference

OpcMonitoredItemsEventArgs Members

Type

OpcMonitoredItemsEventArgs

Namespace

Opc.UaFx.Server

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Inherits members from EventArgs.

Constructors

OpcMonitoredItemsEventArgs

Initializes a new instance of the OpcMonitoredItemEventArgs using the context, items and nodes specified.

public OpcMonitoredItemsEventArgs(
    OpcContext context,
    OpcMonitoredItem[] items,
    IOpcNode[] nodes)

Public Sub New(
    context As OpcContext,
    items As OpcMonitoredItem(),
    nodes As IOpcNode())

Parameters

Name	Type	Description
context	OpcContext	The OpcContext used to create, delete or modify a OpcMonitoredItem.
items	OpcMonitoredItem[]	An array of OpcMonitoredItem instances affected by the event.
nodes	IOpcNode[]	An array of IOpcNode instances observed by the OpcMonitoredItem elements specified by items.

Exceptions

Exception	Condition
ArgumentNullException	The context, items or nodes is a null reference (Nothing in Visual Basic).

Properties

Context

Gets the information of the environment used to create, delete or modify the Items.

public OpcContext Context { get; }

Public ReadOnly Property Context As OpcContext

Property value

OpcContext

An instance of the OpcContext class used by the source of the event this event data belongs.

Items

Gets the monitored items affected by the event.

public OpcMonitoredItem[] Items { get; }

Public ReadOnly Property Items As OpcMonitoredItem()

Property value

OpcMonitoredItem[]

An array of OpcMonitoredItem class instances.

Nodes

Gets the nodes which are observed by the monitored Items.

public IOpcNode[] Nodes { get; }

Public ReadOnly Property Nodes As IOpcNode()

Property value

IOpcNode[]

An array of instances implementing the IOpcNode interface.