ConnectionDescriptor Property (SparkplugConnectionStateChangedEventArgs)

The Sparkplug connection descriptor associated with this event.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<JetBrains.Annotations.NotNullAttribute()>
Public Property ConnectionDescriptor As SparkplugConnectionDescriptor

'Usage
 
Dim instance As SparkplugConnectionStateChangedEventArgs
Dim value As SparkplugConnectionDescriptor
 
instance.ConnectionDescriptor = value
 
value = instance.ConnectionDescriptor

[JetBrains.Annotations.NotNull()]
public SparkplugConnectionDescriptor ConnectionDescriptor {get; set;}

[JetBrains.Annotations.NotNull()]
public:
property SparkplugConnectionDescriptor^ ConnectionDescriptor {
   SparkplugConnectionDescriptor^ get();
   void set (    SparkplugConnectionDescriptor^ value);
}

Property Value

The value of this property 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

SparkplugConnectionStateChangedEventArgs Class
SparkplugConnectionStateChangedEventArgs Members

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