Echelon OpenLNS - Manual (Page 62)

OpenLNS Programmer's Reference 25
ClassId
Summary Identifies the object class of this object. This property allows
the object type to be determined when it is unknown (for
example, when the object was accessed using the Parent
property of another object).
Availability Local, full, lightweight, and independent clients. Note that
some objects containing this property are not available to
Independent clients.
Syntax classIdValue = object.ClassId
Element Description
classIdValue The object class of the object. The
following value is defined for the Aliases
object in the ConstClassIds constant:
59 lcaClassIdAliases
object The object to be acted on.
Data Type Integer.
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.
Count
Summary Returns the number of objects in a collection. You can use
this property to enumerate a collection object.
Availability Local, full, lightweight, and independent clients. Note that
some collection objects are not available to Independent
clients.
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 an object from a collection. You can retrieve an
object from its collection by passing its index (ordinal
position) within that collection as the argument for the Item