EasySparkplugPayloadSubscriptionArguments Constructor(EasySparkplugPayloadNotificationEventHandler,SparkplugPayloadSubscriptionArguments)

Initializes a new instance of the class with the specified callback and Sparkplug payload subscription arguments.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Function New( _
   ByVal callback As EasySparkplugPayloadNotificationEventHandler, _
   ByVal payloadSubscriptionArguments As SparkplugPayloadSubscriptionArguments _
)

'Usage
 
Dim callback As EasySparkplugPayloadNotificationEventHandler
Dim payloadSubscriptionArguments As SparkplugPayloadSubscriptionArguments
 
Dim instance As New EasySparkplugPayloadSubscriptionArguments(callback, payloadSubscriptionArguments)

public EasySparkplugPayloadSubscriptionArguments( 
   EasySparkplugPayloadNotificationEventHandler callback,
   SparkplugPayloadSubscriptionArguments payloadSubscriptionArguments
)

public:
EasySparkplugPayloadSubscriptionArguments( 
   EasySparkplugPayloadNotificationEventHandler^ callback,
   SparkplugPayloadSubscriptionArguments^ payloadSubscriptionArguments
)

Parameters

callback: The callback to invoke for the notification.
The value of this parameter can be null (Nothing in Visual Basic).
payloadSubscriptionArguments: The Sparkplug payload subscription arguments.
The value of this parameter cannot be null (Nothing in Visual Basic).

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	A `null` reference (`Nothing` in Visual Basic) is passed to a method that does not accept it as a valid argument. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

System.ArgumentNullException

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

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

Reference

EasySparkplugPayloadSubscriptionArguments Class
EasySparkplugPayloadSubscriptionArguments Members
Overload List

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