Connectivity Software User's Guide and Reference
SparkplugMetricData Constructor(Object,DateTime,Boolean)



OpcLabs.EasySparkplug Assembly > OpcLabs.EasySparkplug Namespace > SparkplugMetricData Class > SparkplugMetricData Constructor : SparkplugMetricData Constructor(Object,DateTime,Boolean)
The value of the Sparkplug data.

The value of this parameter can be null (Nothing in Visual Basic).

Timestamp associated with data acquisition time. In UTC.
A Boolean flag which denotes whether this data should be considered transient.
Initializes a new instance of the class, with given value, timestamp, and transient flag.
Syntax
'Declaration
 
Public Function New( _
   ByVal value As Object, _
   ByVal timestamp As Date, _
   ByVal isTransient As Boolean _
)
'Usage
 
Dim value As Object
Dim timestamp As Date
Dim isTransient As Boolean
 
Dim instance As New SparkplugMetricData(value, timestamp, isTransient)
public SparkplugMetricData( 
   object value,
   DateTime timestamp,
   bool isTransient
)
public:
SparkplugMetricData( 
   Object^ value,
   DateTime timestamp,
   bool isTransient
)

Parameters

value
The value of the Sparkplug data.

The value of this parameter can be null (Nothing in Visual Basic).

timestamp
Timestamp associated with data acquisition time. In UTC.
isTransient
A Boolean flag which denotes whether this data should be considered transient.
Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

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

See Also