QuickOPC User's Guide and Reference
EasyDAItemSubscriptionArguments Constructor(DAItemGroupArguments)



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OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.OperationModel Namespace > EasyDAItemSubscriptionArguments Class > EasyDAItemSubscriptionArguments Constructor : EasyDAItemSubscriptionArguments Constructor(DAItemGroupArguments)
The item group arguments object to be copied from.
Initializes a new instance of the class. Initializes a new EasyDAItemSubscriptionArguments object from DAItemGroupArguments, and no callback method.
Syntax
'Declaration
 
Public Function New( _
   ByVal args As DAItemGroupArguments _
)
 
'Usage
 
Dim args As DAItemGroupArguments
 
Dim instance As New EasyDAItemSubscriptionArguments(args)

Parameters

args
The item group arguments object to be copied from.
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