2021.2

Methods
Name Return
type
Description
"Add(const String Name, const
String Value)" on page235
Adds a new element to the collection
or overwrites its value.
Clear() Clears all elements from the
collection.
"CountByName(const String Name)"
on page237
Integer Returns the number of elements with
the specified name.
"Delete(Integer Index)" on page237 Deletes the element at the specified
index.
"Item(Integer Index)" on page237 String Returns the value of the element
stored at the specified index.
"ItemByName(const String Name)"
on page238
String Returns the value of the element of
the specified name.
"Name(Integer Index)" on page239 String Returns the name of the element
stored at the specified index.
Fields
A Field is a read-write, user-defined element: a name/value pair, where the name is case-
insensitive. It holds custom information about a certain "Node" on page215 in the Metadata
structure. Fields are repetitive (i.e. the same field may appear multiple times) and persist
through Metadata recreation.
Fields are stored in a collection container object, just like "Attributes" on the previous page. As
is the case with the different types of Nodes, both collections share a number of methods and
properties. The Fields collection however has additional methods to support multiple entries
with the same name, which is forbidden with attributes.
Page 233