Echelon OpenLNS - Manual (Page 654)

OpenLNS Programmer's Reference 617
device associated with the network variable).
Availability Local, full, and lightweight clients.
Syntax snvtFlag = nvObject.SnvtTypeIsModifiable
Element Description
snvtFlag A Boolean value indicating whether
the network variable’s type can be
changed.
TRUE. The
SNVT type assigned to
the network variable can be
changed.
FALSE. The SNVT type property
may not be changed .
nvObject NetworkVariable object.
Data Type Boolean.
Read/Write Read only.
Added to API Prior to LNS Release 3.0.
SyncFlag
Summary Indicates whether the network variable is a synchronous
network variable.
For synchronous network variables, a ll updates are delivered
to the application program, not just the most recently
received update (when earlier updates have been queued for
but not delivered to the application program).
Availability Local, full, and lightweight clients.
Syntax flagValue = nvObject.SyncFlag
Element Description
flagValue A Boolean value indicating whether
the network variable is a synchronous
network variable.
TRUE. The network variable is a
synchronous network
variable.
FALSE. The network variable is not
synchronous.
nvObject NetworkVariable object.
Data Type Boolean.
Read/Write Read only.
Added to API Prior to LNS Release 3.0.