OPC Studio User's Guide and Reference
UADiscoveryElementCollection Constructor(IEnumerable<UADiscoveryElement>)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Discovery Namespace > UADiscoveryElementCollection Class > UADiscoveryElementCollection Constructor : UADiscoveryElementCollection Constructor(IEnumerable<UADiscoveryElement>)

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

Initializes a new instance of the collection, with given items.
Syntax
'Declaration
 
Public Function New( _
   ByVal discoveryElements As IEnumerable(Of UADiscoveryElement) _
)
'Usage
 
Dim discoveryElements As IEnumerable(Of UADiscoveryElement)
 
Dim instance As New UADiscoveryElementCollection(discoveryElements)
public UADiscoveryElementCollection( 
   IEnumerable<UADiscoveryElement> discoveryElements
)
public:
UADiscoveryElementCollection( 
   IEnumerable<UADiscoveryElement^>^ discoveryElements
)

Parameters

discoveryElements

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