'Declaration
 
Public Function New( _
   ByVal nodeElement As DANodeElement, _
   ByVal requestedDataType As VarType, _
   ByVal accessPath As String _
)

'Usage
 
Dim nodeElement As DANodeElement
Dim requestedDataType As VarType
Dim accessPath As String
 
Dim instance As New DAItemDescriptor(nodeElement, requestedDataType, accessPath)

public DAItemDescriptor( 
   DANodeElement nodeElement,
   VarType requestedDataType,
   string accessPath
)

public:
DAItemDescriptor( 
   DANodeElement^ nodeElement,
   VarType^ requestedDataType,
   String^ accessPath
)

Parameters

nodeElement

The node element object - contains information gathered about a node in OPC server's address space.

requestedDataType

Specifies the data type requested. Passing OpcLabs.BaseLib.ComInterop.VarTypes.Empty means that the server's canonical data type should be used.

accessPath

An optional data path suggestion to the server.

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

Reference

DAItemDescriptor Class
DAItemDescriptor Members
Overload List