DAItemDescriptor Constructor(DANodeElement)

Initializes a new instance of the DAItemDescriptor class.Initializes a new instance of the class, from specified node element.

Syntax

public DAItemDescriptor( 
   DANodeElement nodeElement
)

public:
DAItemDescriptor( 
   DANodeElement^ nodeElement
)

'Declaration
 
Public Function New( _
   ByVal nodeElement As DANodeElement _
)

'Usage
 
Dim nodeElement As DANodeElement
 
Dim instance As New DAItemDescriptor(nodeElement)

Parameters

nodeElement: The node element object - contains information gathered about a node in OPC server's address space.

Exceptions

Exception Description

Exception	Description
System.ArgumentException	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.
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.ArgumentException

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.

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.

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

DAItemDescriptor Class
DAItemDescriptor Members
Overload List

Send Documentation Feedback. Resources: Knowledge Base. Technical support: Online Forums, FAQ.