UABrowseParameters Constructor(UANodeClass,UABrowseDirections,IEnumerable<UANodeId>,Boolean)

Initializes a new instance of the class, specifying the node classes, browse directions, reference type Ids, and whether to include subtypes.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Function New( _
   ByVal nodeClasses As UANodeClass, _
   ByVal browseDirections As UABrowseDirections, _
   ByVal referenceTypeIds As IEnumerable(Of UANodeId), _
   ByVal includeSubtypes As Boolean _
)

'Usage
 
Dim nodeClasses As UANodeClass
Dim browseDirections As UABrowseDirections
Dim referenceTypeIds As IEnumerable(Of UANodeId)
Dim includeSubtypes As Boolean
 
Dim instance As New UABrowseParameters(nodeClasses, browseDirections, referenceTypeIds, includeSubtypes)

public UABrowseParameters( 
   UANodeClass nodeClasses,
   UABrowseDirections browseDirections,
   IEnumerable<UANodeId> referenceTypeIds,
   bool includeSubtypes
)

public:
UABrowseParameters( 
   UANodeClass nodeClasses,
   UABrowseDirections browseDirections,
   IEnumerable<UANodeId^>^ referenceTypeIds,
   bool includeSubtypes
)

Parameters

nodeClasses: Specifies which node classes will be returned by the browsing.
browseDirections: Specifies the directions of the references to return.
referenceTypeIds: Specifies which reference types will be returned by the browsing.
The value of this parameter cannot be null (Nothing in Visual Basic).
includeSubtypes: Determines whether subtypes of the specified reference type should be returned by the browsing.

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	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.
System.ComponentModel.InvalidEnumArgumentException	An invalid enumeration value was used. 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.

System.ArgumentNullException

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.

System.ComponentModel.InvalidEnumArgumentException

An invalid enumeration value was used.

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.

Remarks

You can use the constants from OpcLabs.EasyOpc.UA.AddressSpace.Standard.UAReferenceTypeIds to construct the set of reference types.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

UABrowseParameters Class
UABrowseParameters Members
Overload List

Documentation Home, Send Feedback. Resources: Knowledge Base, Product Downloads. Technical support: Online Forums, FAQ.

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.