Reference

OpcMonitoredItemEventArgs Members

Type

OpcMonitoredItemEventArgs

Namespace

Opc.UaFx.Server

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Inherits members from EventArgs.

Constructors

OpcMonitoredItemEventArgs

Initializes a new instance of the OpcMonitoredItemEventArgs using the context, item and node specified.

public OpcMonitoredItemEventArgs(
    OpcContext context,
    OpcMonitoredItem item,
    IOpcNode node)

Public Sub New(
    context As OpcContext,
    item As OpcMonitoredItem,
    node As IOpcNode)

Parameters

Name	Type	Description
context	OpcContext	The OpcContext used to create, delete or modify a OpcMonitoredItem.
item	OpcMonitoredItem	The OpcMonitoredItem affected by the event.
node	IOpcNode	The IOpcNode observed by the OpcMonitoredItem specified by item.

Exceptions

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

Properties

Context

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

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.

Item

Gets the monitored item affected by the event.

public OpcMonitoredItem Item { get; }

Public ReadOnly Property Item As OpcMonitoredItem

Property value

OpcMonitoredItem

An instance of the OpcMonitoredItem class.

Node

Gets the node which is observed by the monitored Item.

public IOpcNode Node { get; }

Public ReadOnly Property Node As IOpcNode

Property value

IOpcNode

An instance implementing the IOpcNode interface.