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



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)
public EasyDATopicParameters( 
   EasyDATopicParameters topicParameters
)
public:
EasyDATopicParameters( 
   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