Opc data Access Automation Specification

4.1.4.11

 

 OPCGroups 

Description 

(Read only)  A collection of OPCGroup objects. This is the default property of the OPCServer 

object. 

Syntax 

OPCGroups As OPCGroups 

Example 

‘(explicit property specification): 

Dim groups As OPCGroups 

Set groups = AnOPCServer.OPCGroups 

 ‘(using the default specification): 

Dim groups As OPCGroups 

Set groups = AnOPCServer 

4.1.4.12

 

PublicGroupNames  

Description 

(Read-only) Returns the names of this server’s Public Groups. These names can be used in 

ConnectPublicGroup. The names are returned as an array of strings. 

Syntax 

PublicGroupNames As Variant 

Remarks 

An error occurs if the client has not connected to a Data Access Server via the Connect method.  

An empty list is returned if the underlying server does not support the Public Groups interface, or 

if there are no public groups defined. 

Example 

Dim AllPublicGroupNames As Variant 

AllPublicGroupNames = AnOPCServer.PublicGroupNames