Reference

IOpcNamespaceResolver Members

Type

IOpcNamespaceResolver

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Methods

Resolve

since v2.12

Resolves another namespace using the information in the source specified.

OpcNamespace Resolve(OpcNamespace source)

Function Resolve(source As OpcNamespace) As OpcNamespace

Parameters

Name	Type	Description
source	OpcNamespace	The OpcNamespace its Index (if specified) or its Value (if specified) is used to determine the according namespace known.

Returns

OpcNamespace

The OpcNamespace instance known using the index or value of the source specified; otherwise a null reference (Nothing in Visual Basic).

Exceptions

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

ResolveIndex

since v2.8

Resolves the unique identifier of the namespace specified by the namespaceValue.

int ResolveIndex(string namespaceValue)

Function ResolveIndex(namespaceValue As String) As Integer

Parameters

Name	Type	Description
namespaceValue	String	The string representation of the namespace its unique numeric identifier is to be resolved.

Returns

Int32

The unique numeric identifier of the namespace which could be looked up using the namespaceValue specified; otherwise -1 if there is no known namespace which matches the namespaceValue specified.

ResolveValue

since v2.8

Resolves the string-based representation of the namespace which can be identified using the namespaceIndex specified.

string ResolveValue(int namespaceIndex)

Function ResolveValue(namespaceIndex As Integer) As String

Parameters

Name	Type	Description
namespaceIndex	Int32	The numeric unique identifier of the namespace its string-based representation is to be resolved.

Returns

String

The string-based representation of the namespace which could be looked up using the namespaceIndex specified; otherwise a null reference (Nothing in Visual Basic).