Reference

OpcContext Class

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcContext Members

Also in

Opc.UaFx.Client

Provides information and services about the system which belong to the current situation (process, thread, session, etc.).

Syntax

public class OpcContext

Public Class OpcContext

Inheritance

Object → OpcContext

Implements

• IOpcNamespaceResolver

Derived types

• OpcContext.Local
• OpcNodeContext<T>
• OpcOperationContext

Properties

Name	Description
Currentstatic · since v2.50	Gets or sets the OpcContext for the current thread.
Emptystatic · since v2.9	Gets an empty OpcContext which can be used in cases there a session nor system specific context is not necessarily required.
Identity	Gets the OpcUserIdentity which belongs to the situation represented.
Namespacessince v2.12	Gets a read-only collection of namespaces valid in the current OpcContext.
NodeIdFactory	Gets the OpcNodeIdFactory used to create new node identifiers using this context.
Ownersince v2.11	Gets the owner of the current OpcContext.
PreferredLocalesvirtual · since v2.11	Gets a collection of preferred locales (see Name) to use to localize data and information.
SessionIdvirtual	Gets the session identifier which identifies the session within that the context has been created and is valid.

Methods

Name	Description
Enterstatic · 2 overloads · since v2.40	Enters a new OpcContext using the namespaces specified.
GetDataType6 overloads · since v2.22	Retrieves the OpcDataTypeInfo object which is known under the name specified.
GetNodeType4 overloads · since v2.50	Retrieves the OpcNodeTypeInfo object which is known under the name specified.
OfNodesince v2.50	Creates a context for the node specified which uses the information of the current OpcContext.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59