This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English version of the page.

Note: This page has been translated by MathWorks. Click here to see
To view all translated materials including this page, select Country from the country navigator on the bottom of this page.

getIDList

Class: opc.hda.AggregateTypes
Package: opc.hda

Get all aggregate type or item attribute IDs

Syntax

ID = getIDList(Obj)

Description

ID = getIDList(Obj) returns all IDs stored in the OPC HDA aggregate type or item attribute object Obj.

Examples

Retrieve the IDs of the aggregate types provided by the Matrikon™ Simulation Server.

hdaObj = opchda('localhost','Matrikon.OPC.Simulation');
connect(hdaObj);
allIDs = getIDList(hdaObj.Aggregates)

Retrieve the IDs of the item attributes provided by the Matrikon Simulation Server.

hdaObj = opchda('localhost','Matrikon.OPC.Simulation');
connect(hdaObj);
allIDs = getIDList(hdaObj.ItemAttributes)

See Also

Functions