UAEventFilter Constructor(UAEventFilter)

Initializes a new instance of the class.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Function New( _
   ByVal eventFilter As UAEventFilter _
)

'Usage
 
Dim eventFilter As UAEventFilter
 
Dim instance As New UAEventFilter(eventFilter)

public UAEventFilter( 
   UAEventFilter eventFilter
)

public:
UAEventFilter( 
   UAEventFilter^ eventFilter
)

Parameters

eventFilter: The event filter object to be copied from.

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

The choice of available constructors is intentionally limited. For more flexibility, construct OpcLabs.EasyOpc.UA.Filtering.UAContentFilterElementBuilder, and use its implicit conversion to this object.

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

UAEventFilter Class
UAEventFilter Members
Overload List

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