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OpcWriteVariableValueContext Class

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll

Provides variable node sensitive information and services about the system which belong to the current situation (process, thread, session, variable node, etc.) used for writing the value of a variable node.

C# 

public class OpcWriteVariableValueContext : OpcWriteVariableValueContext<OpcVariableNode>, IOpcNamespaceResolver


Inheritance Object › OpcContext › OpcNodeContext<OpcVariableNode> › OpcWriteAttributeValueContext<OpcVariableNode> › OpcWriteVariableValueContext<OpcVariableNode> › OpcWriteVariableValueContext


Implements IOpcNamespaceResolver

Properties

Name Description
Current Gets or sets the OpcContext for the current thread.
(Inherited from OpcContext)
Empty Gets an empty OpcContext which can be used in cases there a session nor system specific context is not necessarily required.
(Inherited from OpcContext)
Identity Gets the OpcUserIdentity which belongs to the situation represented.
(Inherited from OpcContext)
Namespaces Gets a read-only collection of namespaces valid in the current OpcContext.
(Inherited from OpcContext)
NodeIdFactory Gets the OpcNodeIdFactory used to create new node identifiers using this context.
(Inherited from OpcContext)
Owner Gets the owner of the current OpcContext.
(Inherited from OpcContext)
PreferredLocales Gets a collection of preferred locales (see CultureInfo.Name) to use to localize data and information.
(Inherited from OpcContext)
SessionId Gets the session identifier which identifies the session within that the context has been created and is valid.
(Inherited from OpcContext)

Methods

Name Description
Enter(IEnumerable) Enters a new OpcContext using the namespaces specified.
(Inherited from OpcContext)
Enter(OpcNamespace) Enters a new OpcContext using the namespaces specified.
(Inherited from OpcContext)
GetDataType(OpcEncoding) Retrieves the OpcDataTypeInfo object which declares the type which is identified by the encoding specified.
(Inherited from OpcContext)
GetDataType(OpcName) Retrieves the OpcDataTypeInfo object which is known under the name specified.
(Inherited from OpcContext)
GetDataType(OpcNodeId) Retrieves the OpcDataTypeInfo object which declares the type which is identified by the typeId specified.
(Inherited from OpcContext)
GetDataType(String) Retrieves the OpcDataTypeInfo object which is known under the name specified.
(Inherited from OpcContext)
GetDataType(Type) Retrieves the OpcDataTypeInfo object which declares the type implemented by the underlyingType specified.
(Inherited from OpcContext)
GetDataType(XmlQualifiedName) Retrieves the OpcDataTypeInfo object which is known under the xmlName specified.
(Inherited from OpcContext)
GetNodeType(OpcName) Retrieves the OpcNodeTypeInfo object which is known under the name specified.
(Inherited from OpcContext)
GetNodeType(OpcNodeId) Retrieves the OpcNodeTypeInfo object which declares the type which is identified by the typeId specified.
(Inherited from OpcContext)
GetNodeType(String) Retrieves the OpcNodeTypeInfo object which is known under the name specified.
(Inherited from OpcContext)
GetNodeType(Type) Retrieves the OpcNodeTypeInfo object which declares the type implemented by the underlyingType specified.
(Inherited from OpcContext)
OfNode(OpcNode) (Inherited from OpcContext)