Reference

OpcClient.AddReferences Method

Type

OpcClient

Namespace

Opc.UaFx.Client

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcClient Members

Also in

Opc.UaFx.Client

2 overloads · since v2.7

Overload	Description
AddReferences(IEnumerable<OpcAddReference>)since v2.7	Adds one or more references to existing nodes in the address space hierarchy using the commands specified.
AddReferences(params OpcAddReference[])since v2.7	Adds one or more references to existing nodes in the address space hierarchy using the commands specified.

Exceptions (all overloads)

Exception	Condition
ArgumentNullException	The commands sequence or one of its items is a null reference (Nothing in Visual Basic).
InvalidOperationException	The add reference service is currently not supported, especially using the commands specified.
ObjectDisposedException	The object has been disposed of.
OpcException	The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo and BadTooManyOperations.

AddReferences(IEnumerable<OpcAddReference>)

since v2.7

Adds one or more references to existing nodes in the address space hierarchy using the commands specified.

public OpcStatusCollection AddReferences(IEnumerable<OpcAddReference> commands)

Public Function AddReferences(
    commands As IEnumerable(Of OpcAddReference)) As OpcStatusCollection

Parameters

Name	Type	Description
commands	IEnumerable<OpcAddReference>	A sequence of OpcAddReference instances to process.

Returns

OpcStatusCollection

An instance of the OpcStatusCollection class which contains the information about the outcome of each processed command.

Remarks

Known results for the commands specified are:

Status	Description
BadSourceNodeIdInvalid	For more details see BadSourceNodeIdInvalid.
BadReferenceTypeIdInvalid	For more details see BadReferenceTypeIdInvalid.
BadServerUriInvalid	For more details see BadServerUriInvalid.
BadTargetNodeIdInvalid	For more details see BadTargetNodeIdInvalid.
BadNodeClassInvalid	For more details see BadNodeClassInvalid.
BadReferenceNotAllowed	The reference could not be created because it violates constraints imposed by the data model on this server.
BadReferenceLocalOnly	The reference type is not valid for a reference to a remote server.
BadUserAccessDenied	For more details see BadUserAccessDenied.
BadDuplicateReferenceNotAllowed	The reference type between the nodes is already defined.
BadInvalidSelfReference	The server does not allow this type of self reference on this node.

AddReferences(params OpcAddReference[])

since v2.7

Adds one or more references to existing nodes in the address space hierarchy using the commands specified.

public OpcStatusCollection AddReferences(params OpcAddReference[] commands)

Public Function AddReferences(
    ParamArray commands As OpcAddReference()) As OpcStatusCollection

Parameters

Name	Type	Description
commands	params OpcAddReference[]	An array of OpcAddReference instances to process.

Returns

OpcStatusCollection

An instance of the OpcStatusCollection class which contains the information about the outcome of each processed command.

Remarks

Known results for the commands specified are:

Status	Description
BadSourceNodeIdInvalid	For more details see BadSourceNodeIdInvalid.
BadReferenceTypeIdInvalid	For more details see BadReferenceTypeIdInvalid.
BadServerUriInvalid	For more details see BadServerUriInvalid.
BadTargetNodeIdInvalid	For more details see BadTargetNodeIdInvalid.
BadNodeClassInvalid	For more details see BadNodeClassInvalid.
BadReferenceNotAllowed	The reference could not be created because it violates constraints imposed by the data model on this server.
BadReferenceLocalOnly	The reference type is not valid for a reference to a remote server.
BadUserAccessDenied	For more details see BadUserAccessDenied.
BadDuplicateReferenceNotAllowed	The reference type between the nodes is already defined.
BadInvalidSelfReference	The server does not allow this type of self reference on this node.