Reference

OpcClient.DeleteNode 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

3 overloads

Overload	Description
DeleteNode(OpcDeleteNode)since v2.7	Deletes a node from the address space hierarchy using the command specified.
DeleteNode(OpcNodeId)	Deletes a node from the address space hierarchy using the identifier of the node which shall be deleted including the references where the node acts as the source and as the target of the reference.
DeleteNode(OpcNodeId, bool)	Deletes a node from the address space hierarchy using the identifier of the node which shall be deleted including the references where the node acts as the source and optionally (see includeTargetReferences) as the target of the reference.

Exceptions (all overloads)

Exception	Condition
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.

DeleteNode(OpcDeleteNode)

since v2.7

Deletes a node from the address space hierarchy using the command specified.

public OpcStatus DeleteNode(OpcDeleteNode command)

Public Function DeleteNode(command As OpcDeleteNode) As OpcStatus

Parameters

Name	Type	Description
command	OpcDeleteNode	The OpcDeleteNode instance to process.

Returns

OpcStatus

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

Exceptions

Exception	Condition
ArgumentNullException	The command is a null reference (Nothing in Visual Basic).
InvalidOperationException	The add node service is currently not supported, especially using the command specified.

Remarks

Known results for the command specified are:

Status	Description
BadNodeIdInvalid	For more details see BadNodeIdInvalid.
BadNodeIdUnknown	For more details see BadNodeIdUnknown.
BadUserAccessDenied	For more details see BadUserAccessDenied.
BadNoDeleteRights	For more details see BadNoDeleteRights.
UncertainReferenceNotDeleted	The server was not able to delete all target references.

DeleteNode(OpcNodeId)

Deletes a node from the address space hierarchy using the identifier of the node which shall be deleted including the references where the node acts as the source and as the target of the reference.

public OpcStatus DeleteNode(OpcNodeId nodeId)

Public Function DeleteNode(nodeId As OpcNodeId) As OpcStatus

Parameters

Name	Type	Description
nodeId	OpcNodeId	The OpcNodeId through that the node to delete can be identified and accessed.

Returns

OpcStatus

Exceptions

Exception	Condition
ArgumentException	The nodeId is equals Null.
ArgumentNullException	The nodeId is a null reference (Nothing in Visual Basic).
InvalidOperationException	The delete node service is currently not supported, especially using the parameters specified.

Remarks

Known results for the service invocation are:

Status	Description
BadNodeIdInvalid	For more details see BadNodeIdInvalid.
BadNodeIdUnknown	For more details see BadNodeIdUnknown.
BadUserAccessDenied	For more details see BadUserAccessDenied.
BadNoDeleteRights	For more details see BadNoDeleteRights.
UncertainReferenceNotDeleted	The server was not able to delete all target references.

DeleteNode(OpcNodeId, bool)

Deletes a node from the address space hierarchy using the identifier of the node which shall be deleted including the references where the node acts as the source and optionally (see includeTargetReferences) as the target of the reference.

public OpcStatus DeleteNode(OpcNodeId nodeId, bool includeTargetReferences)

Public Function DeleteNode(
    nodeId As OpcNodeId,
    includeTargetReferences As Boolean) As OpcStatus

Parameters

Name	Type	Description
nodeId	OpcNodeId	The OpcNodeId through that the node to delete can be identified and accessed.
includeTargetReferences	Boolean	A value indicating whether all references there the node being deleted acts as the target shall be deleted as well. The value true if all references using the node to delete as the target of the reference shall be deleted as well; otherwise the value false which indicates that only references there the node to delete acts as the source of the reference.

Returns

OpcStatus

Exceptions

Exception	Condition
ArgumentException	The nodeId is equals Null.
ArgumentNullException	The nodeId is a null reference (Nothing in Visual Basic).
InvalidOperationException	The delete node service is currently not supported, especially using the parameters specified.

Remarks

Known results for the service invocation are:

Status	Description
BadNodeIdInvalid	For more details see BadNodeIdInvalid.
BadNodeIdUnknown	For more details see BadNodeIdUnknown.
BadUserAccessDenied	For more details see BadUserAccessDenied.
BadNoDeleteRights	For more details see BadNoDeleteRights.
UncertainReferenceNotDeleted	The server was not able to delete all target references.