Item – Echelon OpenLNS User Manual

Page 549

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OpenLNS Programmer's Reference

512

Syntax

returnValue = object.Count

Element

Description

returnValue

The number of objects in the collection

as a long integer.

object

The collection object to be acted on.

Data Type

Long.

Read/Write

Read only.

Added to API

Depends on the object used to access the property. Generally,

this property exists for an object as soon as the object is

added to the API.

Item

Summary

Returns a

MsgMonitorPoint

object from a

MsgMonitorPoints

collection. You can retrieve a

MsgMonitorPoint

object from

its

MsgMonitorPoints

collection by passing its index (ordinal

position) within that collection as the argument for the Item

property. Index values start at 1. You can also retrieve a

MsgMonitorPoint

object in

MsgMonitorPoints

collections with

the Name property by passing the object’s name as a string

expression.

Availability

Local, full, lightweight, and independent clients. Note that

some objects containing this property are not available to

Independent clients.

Syntax

retrievedObject = collObject.Item(index)

retrievedObject = collObject.Item(stringExpression)

Element

Description

retrievedObject

The

MsgMonitorPoint

object retrieved

from the collection.

collObject

The

MsgMonitorPoints

collection object

to be acted on.

index

A Long type specifying the ordinal

index of the

MsgMonitorPoint

object to

be retrieved.

stringExpression A string type specifying the name of the

MsgMonitorPoint

object to be retrieved.

Data Type

Object.

Read/Write

Read only.

Added to API

Depends on the object used to access the property. Generally,

this property exists for an object as soon as the object is

added to the API.

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