Reference
OpcAddNodesRequest Members
Represents the request of the AddNodes service of OPC UA, which adds nodes to the address space.
Reference
OpcAddNodesRequest Members
- Type
- OpcAddNodesRequest
- Namespace
- Opc.UaFx.Services
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
- Also in
- Opc.UaFx.Client
Inherits members from OpcServiceRequest<OpcAddNode, OpcAddNodeCollection>, OpcServiceRequest.
Constructors
OpcAddNodesRequest
| Overload | Description |
|---|---|
| Opc | Initializes a new instance of the Opccommands and a new header. |
| Opc | Initializes a new instance of the Opccommands and a new header. |
| Opc | Initializes a new instance of the Opcheader and commands. |
| Opc | Initializes a new instance of the Opcheader and commands. |
OpcAddNodesRequest(IEnumerable<OpcAddNode>)
Initializes a new instance of the OpcAddNodesRequest class using the specified commands and a new header.
public OpcAddNodesRequest(IEnumerable<OpcAddNode> commands)Public Sub New(commands As IEnumerable(Of OpcAddNode))Parameters
| Name | Type | Description |
|---|---|---|
commands | IEnumerable<OpcAddNode> | The commands which specify the nodes to add. |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The commands is a null reference ( |
OpcAddNodesRequest(params OpcAddNode[])
Initializes a new instance of the OpcAddNodesRequest class using the specified commands and a new header.
public OpcAddNodesRequest(params OpcAddNode[] commands)Public Sub New(ParamArray commands As OpcAddNode())Parameters
| Name | Type | Description |
|---|---|---|
commands | params OpcAddNode[] | The commands which specify the nodes to add. |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The commands is a null reference ( |
OpcAddNodesRequest(IOpcServiceRequestHeader, IEnumerable<OpcAddNode>)
Initializes a new instance of the OpcAddNodesRequest class using the specified header and commands.
public OpcAddNodesRequest(
IOpcServiceRequestHeader header,
IEnumerable<OpcAddNode> commands)Public Sub New(
header As IOpcServiceRequestHeader,
commands As IEnumerable(Of OpcAddNode))Parameters
| Name | Type | Description |
|---|---|---|
header | IOpc | The header of the request. |
commands | IEnumerable<OpcAddNode> | The commands which specify the nodes to add. |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The header or the commands is a null reference ( |
OpcAddNodesRequest(IOpcServiceRequestHeader, params OpcAddNode[])
Initializes a new instance of the OpcAddNodesRequest class using the specified header and commands.
public OpcAddNodesRequest(
IOpcServiceRequestHeader header,
params OpcAddNode[] commands)Public Sub New(
header As IOpcServiceRequestHeader,
ParamArray commands As OpcAddNode())Parameters
| Name | Type | Description |
|---|---|---|
header | IOpc | The header of the request. |
commands | params OpcAddNode[] | The commands which specify the nodes to add. |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The header or the commands is a null reference ( |
Methods
Validate
Validates the request before a server processes it.
protected override void Validate()Protected Overrides Sub Validate()Overrides
Remarks
A server rejects the request with BadNothingToDo if it contains no commands or if the parent node identifier of a command is a null identifier; then none of the commands is executed.

