AttributeDatabase Class

A database of AttributeValue, with methods to enumerate, find and create attribute values.

Inheritance Hierarchy

Namespace: Demo3D.PLC.Comms.AttrDb
Assembly: PLC (in PLC.dll) Version: 15.0.2.11458

Syntax

public class AttributeDatabase : AttributeDatabaseBase

The AttributeDatabase type exposes the following members.

Constructors

	Name	Description
	AttributeDatabase	Constructs an attribute database.

Properties

	Name	Description
	MemAllocator	The memory allocator.
	NumAttributes	The number of attributes. (Inherited from AttributeDatabaseBase.)

Methods

	Name	Description
	FindAddOrUpdateAttributeValue	Find, add or update an attribute value. If an attribute value with the specified id does not exist, then the function 'create' is called to create a new attribute value. If the 'create' function is null then no new attribute value is added. If an attribute value with the specified id already exists, then the function 'update' (if not null) is called to update the attribute value. (Inherited from AttributeDatabaseBase.)
	GetAttributeValues	Get all the attribute values. (Inherited from AttributeDatabaseBase.)
	InitializeAttributeValues	Add all the attribute values exposed as properties on an attribute value bag into this attribute value database.
	SetMemory	Redirect an attribute value's memory to a specific memory location.