OPC Studio User's Guide and Reference
DAHandleGroupArguments Constructor(Int32,DAGroupParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.OperationModel Namespace > DAHandleGroupArguments Class > DAHandleGroupArguments Constructor : DAHandleGroupArguments Constructor(Int32,DAGroupParameters)
A handle value.
An object containing subscription parameters, such as the requested update rate.
Initializes a new instance of the class. Initializes a new instance of the class, with the specified handle value and OPC group parameters.
Syntax
'Declaration
 
Public Function New( _
   ByVal handle As Integer, _
   ByVal groupParameters As DAGroupParameters _
)
'Usage
 
Dim handle As Integer
Dim groupParameters As DAGroupParameters
 
Dim instance As New DAHandleGroupArguments(handle, groupParameters)
public DAHandleGroupArguments( 
   int handle,
   DAGroupParameters groupParameters
)
public:
DAHandleGroupArguments( 
   int handle,
   DAGroupParameters^ groupParameters
)

Parameters

handle
A handle value.
groupParameters
An object containing subscription parameters, such as the requested update rate.
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