DestroySystem Method

Destroys the Sparkplug system with the specified system ID, removing it from the infrastructure.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Sub DestroySystem( _
   ByVal systemId As String _
)

'Usage
 
Dim instance As EasySparkplugInfrastructure
Dim systemId As String
 
instance.DestroySystem(systemId)

public void DestroySystem( 
   string systemId
)

public:
void DestroySystem( 
   String^ systemId
)

Parameters

systemId: The Sparkplug system ID.
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.
OpcLabs.EasySparkplug.OperationModel.SparkplugException	The Sparkplug operation has failed. This operation exception in uniformly used to allow common handling of various kinds of errors. The System.Exception.InnerException always contains information about the actual error cause. This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

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.

OpcLabs.EasySparkplug.OperationModel.SparkplugException

The Sparkplug operation has failed. This operation exception in uniformly used to allow common handling of various kinds of errors. The System.Exception.InnerException always contains information about the actual error cause.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

Remarks

This method throws System.ArgumentException when a system with the specified systemId does not exist in the infrastructure.

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

EasySparkplugInfrastructure Class
EasySparkplugInfrastructure Members
CreateSystem(String,SparkplugConnectionDescriptor) Method
CreateSystem(String,SparkplugConnectionDescriptor,SparkplugVersions) Method

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