DataChangedEvent Event (IData)

In This Topic

Occurs in response to data subscriptions when the latest tag value has been updated.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Event DataChangedEvent As DataChangedHandler

'Usage
 
Dim instance As IData
Dim handler As DataChangedHandler
 
AddHandler instance.DataChangedEvent, handler

event DataChangedHandler DataChangedEvent

event DataChangedHandler^ DataChangedEvent

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

IData Interface
IData Members