Subscribe Method (IEnumeratedSets)

In This Topic

Subscribe to enumerated set changes in a Historian server such as: modify or delete. Fires %% with details of the set change.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Sub Subscribe( _
   ByVal enumeratedSetName As String _
)

'Usage
 
Dim instance As IEnumeratedSets
Dim enumeratedSetName As String
 
instance.Subscribe(enumeratedSetName)

void Subscribe( 
   string enumeratedSetName
)

void Subscribe( 
   String^ enumeratedSetName
)

Parameters

enumeratedSetName

Example

// establish event handler
connection.EnumeratedSetChangedHandler += new EnumeratedSetChangedHandler(SetChanged);
              
// request enumerated subscriptions
connection.IEnumeratedSets.Subscribe("setName");

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

IEnumeratedSets Interface
IEnumeratedSets Members