Reference

OpcAccessControlRole Members

Type

OpcAccessControlRole

Namespace

Opc.UaFx.Server

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Constructors

OpcAccessControlRole

Initializes a new instance of the OpcAccessControlRole class using the identifier and name specified.

public OpcAccessControlRole(OpcNodeId identifier, string name)

Public Sub New(identifier As OpcNodeId, name As String)

Parameters

Name	Type	Description
identifier	OpcNodeId	The OpcNodeId which identifies the new OpcAccessControlRole.
name	String	The name of the new OpcAccessControlRole.

Exceptions

Exception	Condition
ArgumentNullException	The identifier or name is a null reference (Nothing in Visual Basic).

Properties

Identifier

Gets the identifier of the current OpcAccessControlRole.

public OpcNodeId Identifier { get; }

Public ReadOnly Property Identifier As OpcNodeId

Property value

OpcNodeId

An instance of the OpcNodeId class.

Name

Gets the name of the current OpcAccessControlRole.

public string Name { get; }

Public ReadOnly Property Name As String

Property value

String

A string value.

Methods

Assign

Assigns the principal specified to the current OpcAccessControlRole.

public void Assign(OpcPrincipal principal)

Public Sub Assign(principal As OpcPrincipal)

Parameters

Name	Type	Description
principal	OpcPrincipal	An instance of the OpcPrincipal which is to be assigned to this role.

Exceptions

Exception	Condition
ArgumentNullException	The principal is a null reference (Nothing in Visual Basic).

Contains

Determines whether the principal is a member of the current OpcAccessControlRole.

public bool Contains(OpcPrincipal principal)

Public Function Contains(principal As OpcPrincipal) As Boolean

Parameters

Name	Type	Description
principal	OpcPrincipal	An instance of the OpcPrincipal which its membership is to be verified.

Returns

Boolean

The value true if the principal is a member of the current OpcAccessControlRole; otherwise the value false.

Exceptions

Exception	Condition
ArgumentNullException	The principal is a null reference (Nothing in Visual Basic).

Revoke

Revokes the assignment of the current OpcAccessControlRole to the principal specified.

public void Revoke(OpcPrincipal principal)

Public Sub Revoke(principal As OpcPrincipal)

Parameters

Name	Type	Description
principal	OpcPrincipal	An instance of the OpcPrincipal its assignment is to be revoked.

Exceptions

Exception	Condition
ArgumentNullException	The principal is a null reference (Nothing in Visual Basic).