'Declaration
 
<JetBrains.Annotations.NotNullAttribute()>
Public ReadOnly Property SystemId As String

'Usage
 
Dim instance As EasySparkplugSystem
Dim value As String
 
value = instance.SystemId

[JetBrains.Annotations.NotNull()]
public string SystemId {get;}

[JetBrains.Annotations.NotNull()]
public:
property String^ SystemId {
   String^ get();
}

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

The default value of this property is "" (String.Empty).

The system ID is not a concept in the Sparkplug specification. It serves the purpose of distinguishing and addressing the Sparkplug systems, if multiple systems are used in a single program. It can be any string.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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.

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