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



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OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Engine Namespace > EasyDATopicParameters Class > EasyDATopicParameters Constructor : EasyDATopicParameters Constructor(EasyDATopicParameters)
Topic parameters to copy from.

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

Syntax
'Declaration
 
Public Function New( _
   ByVal topicParameters As EasyDATopicParameters _
)
 
'Usage
 
Dim topicParameters As EasyDATopicParameters
 
Dim instance As New EasyDATopicParameters(topicParameters)

Parameters

topicParameters
Topic parameters to copy from.

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