Echelon OpenLNS User Manual

Page 750

OpenLNS Programmer's Reference

713

You can also determine the version

of an Interface object by reading the

Version property.

ObjectChangeType

Indicates how the interface changed.

Changes that may be reported by

the event include the addition,

removal, or modification of a

interface.

The possible values for this element,

which are contained in the

ConstNodeIntfChangeTypes

constant, are as follows:

0 lcaNodeInterfaceNvAdded
A NetworkVariable was added to the

interface.
The Name element will contain the

added network variable’s

ProgrammaticName.
The ObjectIndex element will

contain the added network

variable’s device index number.
1 lcaNodeInterfaceNvRemoved
A network variable was removed

from the interface.
The Name element will contain an

empty string.
The ObjectIndex element will

contain the removed network

variable’s device index number.
2 lcaNodeInterfaceNvModified
The type or programmatic name of a

network variable on the interface

was modified.
The Name element will contain an

empty string.
The ObjectIndex element will

contain the modified network

variable’s device index number.
3 lcaNodeInterfaceNvRenamed
The user name of a network

variable on the interface was

modified.
The Name element will contain the