OPC Studio User's Guide and Reference
UAMonitoringParameters Constructor(UAMonitoringParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UAMonitoringParameters Class > UAMonitoringParameters Constructor : UAMonitoringParameters Constructor(UAMonitoringParameters)
Contains monitoring parameters (such as the sampling interval, and optional data change or event filter).

Because the UAMonitoringParameters has an implicit conversion from System.Int32, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use an integer (representing the sampling interval in milliseconds) in place of this parameter, and the corresponding OPC UA monitoring parameters will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the FromInt32 static method instead.

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

Initializes a new copy of the object.
Syntax
'Declaration
 
Public Function New( _
   ByVal monitoringParameters As UAMonitoringParameters _
)
'Usage
 
Dim monitoringParameters As UAMonitoringParameters
 
Dim instance As New UAMonitoringParameters(monitoringParameters)
public UAMonitoringParameters( 
   UAMonitoringParameters monitoringParameters
)
public:
UAMonitoringParameters( 
   UAMonitoringParameters^ monitoringParameters
)

Parameters

monitoringParameters
Contains monitoring parameters (such as the sampling interval, and optional data change or event filter).

Because the UAMonitoringParameters has an implicit conversion from System.Int32, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use an integer (representing the sampling interval in milliseconds) in place of this parameter, and the corresponding OPC UA monitoring parameters will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the FromInt32 static method instead.

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

Exceptions
ExceptionDescription

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.

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