OPC Toolbox™

disp - Summary of information for OPC Toolbox™ objects

Syntax

Obj
disp(Obj)

Description

Obj or disp(Obj) displays summary information for OPC Toolbox object Obj.

If Obj is an array of objects, disp outputs a table of summary information about the objects in the array.

In addition to the syntax shown above, you can display summary information for Obj by excluding the semicolon when

• Creating a toolbox object, using the opcda, addgroup, or additem functions

• Configuring property values using dot notation

Examples

This example illustrates the summary display of a data access client.

da = opcda('localhost', 'My.Server.1')

da =

Summary of OPC Data Access Client Object: localhost/My.Server.1

   Server Parameters
      Host      : localhost
      ServerID  : My.Server.1
      Status    : disconnected
      Timeout   : 10 seconds

   Object Parameters
      Group     : 0-by-1 dagroup object
      Event Log : 0 of 1000 events

This example shows the summary information displayed for an array of data access clients.

da2 = opcda('localhost', 'My.Second.Server.1');

[da da2]

   OPC Data Access Object Array:

   Index:  Status:         Name:
   1       disconnected    localhost/My.Server.1
   2       disconnected    localhost/My.Second.Server.1

See Also

opcda, addgroup, additem

disconnect

flatnamespace