Connectivity Software User's Guide and Reference
IsAliveChanged Event (SparkplugDevice)



OpcLabs.EasySparkplug Assembly > OpcLabs.EasySparkplug Namespace > SparkplugDevice Class : IsAliveChanged Event
Raised when the alive status of this device has changed.
Syntax
'Declaration
 

Public Event IsAliveChanged As EventHandler
'Usage
 

Dim instance As SparkplugDevice
Dim handler As EventHandler
 
AddHandler instance.IsAliveChanged, handler
public event EventHandler IsAliveChanged
public:
event EventHandler^ IsAliveChanged
Remarks

This event is raised when the value of the IsAlive property changes.

 

Sparkplug is a trademark of Eclipse Foundation, Inc. "MQTT" is a trademark of the OASIS Open standards consortium. Other related terms are trademarks of their respective owners. Any use of these terms on this site is for descriptive purposes only and does not imply any sponsorship, endorsement or affiliation.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also

Reference

SparkplugDevice Class
SparkplugDevice Members

 

 

Copyright © 2004-2025 CODE Consulting and Development, s.r.o., Plzen. All rights reserved. Web page: www.opclabs.com

Documentation Home, Send Feedback. Resources: Knowledge Base, Product Downloads. Technical support: Online Forums, FAQ.

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.