# OpcSubscribeNode Members > Reference: Represents a single OPC UA service command which addresses the 'CreateSubscription' service to define a single monitored item of a subscription using the setup represented.
Type
OpcSubscribeNode
Namespace
Opc.UaFx.Client
Assembly
Opc.UaFx.Advanced.dll
Package
Opc.UaFx.Advanced v2.59.0
Also in
Opc.UaFx.Client
Inherits members from [OpcNodeAttributeServiceCommand](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcnodeattributeservicecommand/members), [OpcNodeServiceCommand](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcnodeservicecommand/members), [OpcServiceCommand](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcservicecommand/members). ## Constructors ### OpcSubscribeNode 44 overloads | Overload | Description | |---|---| | [OpcSubscribeNode(byte\[\])](#opcsubscribenode-system-byte-array) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(Guid)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(int)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(uint)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(string)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(byte\[\], OpcAttribute)](#opcsubscribenode-system-byte-array-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(Guid, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(int, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(uint, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(string, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(byte\[\], int)](#opcsubscribenode-system-byte-array-system-int32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(Guid, int)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-system-int32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(int, int)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-system-int32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(uint, int)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-system-int32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(string, int)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-system-int32) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(byte\[\], int, OpcAttribute)](#opcsubscribenode-system-byte-array-system-int32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(Guid, int, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-system-int32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(int, int, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-system-int32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(uint, int, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-system-int32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(string, int, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-system-int32-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(byte\[\], OpcMonitoringFilter)](#opcsubscribenode-system-byte-array-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(Guid, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(int, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(uint, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(string, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(byte\[\], int, OpcMonitoringFilter)](#opcsubscribenode-system-byte-array-system-int32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(Guid, int, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-system-int32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(int, int, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-system-int32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(uint, int, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-system-int32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(string, int, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-system-int32-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(byte\[\], OpcAttribute, OpcMonitoringFilter)](#opcsubscribenode-system-byte-array-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(Guid, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(int, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(uint, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(string, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(byte\[\], int, OpcAttribute, OpcMonitoringFilter)](#opcsubscribenode-system-byte-array-system-int32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(Guid, int, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-guid-system-int32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(int, int, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-int32-system-int32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(uint, int, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-uint32-system-int32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(string, int, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-system-string-system-int32-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`. | | [OpcSubscribeNode(OpcNodeId)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-opc-uafx-opcnodeid) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(OpcNodeId, OpcAttribute)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-opc-uafx-opcnodeid-opc-uafx-opcattribute) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | | [OpcSubscribeNode(OpcNodeId, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-opc-uafx-opcnodeid-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | [OpcSubscribeNode(OpcNodeId, OpcAttribute, OpcMonitoringFilter)](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/members#opcsubscribenode-opc-uafx-opcnodeid-opc-uafx-opcattribute-opc-uafx-opcmonitoringfilter) | Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined. | **Exceptions (all overloads)** | Exception | Condition | |---|---| | [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) | The command does not support empty node identifiers. | #### OpcSubscribeNode(byte\[\]) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(byte[] nodeId) ```
```vbnet Public Sub New(nodeId As Byte()) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | #### OpcSubscribeNode(Guid) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(Guid nodeId) ```
```vbnet Public Sub New(nodeId As Guid) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | #### OpcSubscribeNode(int) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(int nodeId) ```
```vbnet Public Sub New(nodeId As Integer) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | #### OpcSubscribeNode(uint) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(uint nodeId) ```
```vbnet Public Sub New(nodeId As UInteger) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | #### OpcSubscribeNode(string) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(string nodeId) ```
```vbnet Public Sub New(nodeId As String) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | #### OpcSubscribeNode(byte\[\], OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode(byte[] nodeId, OpcAttribute attribute) ```
```vbnet Public Sub New(nodeId As Byte(), attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(Guid, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode(Guid nodeId, OpcAttribute attribute) ```
```vbnet Public Sub New(nodeId As Guid, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(int, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode(int nodeId, OpcAttribute attribute) ```
```vbnet Public Sub New(nodeId As Integer, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(uint, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode(uint nodeId, OpcAttribute attribute) ```
```vbnet Public Sub New(nodeId As UInteger, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(string, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode(string nodeId, OpcAttribute attribute) ```
```vbnet Public Sub New(nodeId As String, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(byte\[\], int) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(byte[] nodeId, int namespaceIndex) ```
```vbnet Public Sub New(nodeId As Byte(), namespaceIndex As Integer) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | #### OpcSubscribeNode(Guid, int) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(Guid nodeId, int namespaceIndex) ```
```vbnet Public Sub New(nodeId As Guid, namespaceIndex As Integer) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | #### OpcSubscribeNode(int, int) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(int nodeId, int namespaceIndex) ```
```vbnet Public Sub New(nodeId As Integer, namespaceIndex As Integer) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | #### OpcSubscribeNode(uint, int) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(uint nodeId, int namespaceIndex) ```
```vbnet Public Sub New(nodeId As UInteger, namespaceIndex As Integer) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | #### OpcSubscribeNode(string, int) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(string nodeId, int namespaceIndex) ```
```vbnet Public Sub New(nodeId As String, namespaceIndex As Integer) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | #### OpcSubscribeNode(byte\[\], int, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( byte[] nodeId, int namespaceIndex, OpcAttribute attribute) ```
```vbnet Public Sub New( nodeId As Byte(), namespaceIndex As Integer, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(Guid, int, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode(Guid nodeId, int namespaceIndex, OpcAttribute attribute) ```
```vbnet Public Sub New( nodeId As Guid, namespaceIndex As Integer, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(int, int, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode(int nodeId, int namespaceIndex, OpcAttribute attribute) ```
```vbnet Public Sub New( nodeId As Integer, namespaceIndex As Integer, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(uint, int, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode(uint nodeId, int namespaceIndex, OpcAttribute attribute) ```
```vbnet Public Sub New( nodeId As UInteger, namespaceIndex As Integer, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(string, int, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( string nodeId, int namespaceIndex, OpcAttribute attribute) ```
```vbnet Public Sub New( nodeId As String, namespaceIndex As Integer, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | #### OpcSubscribeNode(byte\[\], OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(byte[] nodeId, OpcMonitoringFilter filter) ```
```vbnet Public Sub New(nodeId As Byte(), filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(Guid, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(Guid nodeId, OpcMonitoringFilter filter) ```
```vbnet Public Sub New(nodeId As Guid, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(int, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(int nodeId, OpcMonitoringFilter filter) ```
```vbnet Public Sub New(nodeId As Integer, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(uint, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(uint nodeId, OpcMonitoringFilter filter) ```
```vbnet Public Sub New(nodeId As UInteger, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(string, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(string nodeId, OpcMonitoringFilter filter) ```
```vbnet Public Sub New(nodeId As String, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(byte\[\], int, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode( byte[] nodeId, int namespaceIndex, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Byte(), namespaceIndex As Integer, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(Guid, int, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode( Guid nodeId, int namespaceIndex, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Guid, namespaceIndex As Integer, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(int, int, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode( int nodeId, int namespaceIndex, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Integer, namespaceIndex As Integer, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(uint, int, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode( uint nodeId, int namespaceIndex, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As UInteger, namespaceIndex As Integer, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(string, int, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode( string nodeId, int namespaceIndex, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As String, namespaceIndex As Integer, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(byte\[\], OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode( byte[] nodeId, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Byte(), attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(Guid, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode( Guid nodeId, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Guid, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(int, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode( int nodeId, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Integer, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(uint, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode( uint nodeId, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As UInteger, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(string, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode( string nodeId, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As String, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(byte\[\], int, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( byte[] nodeId, int namespaceIndex, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Byte(), namespaceIndex As Integer, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Byte](https://learn.microsoft.com/dotnet/api/system.byte)[] | The opaque node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(Guid, int, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( Guid nodeId, int namespaceIndex, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Guid, namespaceIndex As Integer, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Guid](https://learn.microsoft.com/dotnet/api/system.guid) | The general unique identifier (= GUID) of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(int, int, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( int nodeId, int namespaceIndex, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As Integer, namespaceIndex As Integer, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(uint, int, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( uint nodeId, int namespaceIndex, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As UInteger, namespaceIndex As Integer, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [UInt32](https://learn.microsoft.com/dotnet/api/system.uint32) | The numeric node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(string, int, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` and `namespaceIndex` specified to operate on the `attribute`.
```csharp public OpcSubscribeNode( string nodeId, int namespaceIndex, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As String, namespaceIndex As Integer, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [String](https://learn.microsoft.com/dotnet/api/system.string) | The textual node identifier of the node on which the service, who will execute this command, will operate on its `attribute`. | | `namespaceIndex` | [Int32](https://learn.microsoft.com/dotnet/api/system.int32) | The index of the namespace within that the node with the `nodeId` specified can be located. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | #### OpcSubscribeNode(OpcNodeId) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(OpcNodeId nodeId) ```
```vbnet Public Sub New(nodeId As OpcNodeId) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) | The [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | **Exceptions** | Exception | Condition | |---|---| | [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) | The `nodeId` is a null reference (Nothing in Visual Basic). | #### OpcSubscribeNode(OpcNodeId, OpcAttribute) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode(OpcNodeId nodeId, OpcAttribute attribute) ```
```vbnet Public Sub New(nodeId As OpcNodeId, attribute As OpcAttribute) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) | The [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | **Exceptions** | Exception | Condition | |---|---| | [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) | The `nodeId` is a null reference (Nothing in Visual Basic). | #### OpcSubscribeNode(OpcNodeId, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute.
```csharp public OpcSubscribeNode(OpcNodeId nodeId, OpcMonitoringFilter filter) ```
```vbnet Public Sub New(nodeId As OpcNodeId, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) | The [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) of the node on which the service, who will execute this command, will operate on its [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | **Exceptions** | Exception | Condition | |---|---| | [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) | The `nodeId` is a null reference (Nothing in Visual Basic). | #### OpcSubscribeNode(OpcNodeId, OpcAttribute, OpcMonitoringFilter) Initializes a new instance of the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) class using the `nodeId` specified to operate on the `attribute` defined.
```csharp public OpcSubscribeNode( OpcNodeId nodeId, OpcAttribute attribute, OpcMonitoringFilter filter) ```
```vbnet Public Sub New( nodeId As OpcNodeId, attribute As OpcAttribute, filter As OpcMonitoringFilter) ```
**Parameters** | Name | Type | Description | |---|---|---| | `nodeId` | [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) | The [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) of the node on which the service, who will execute this command, will operate on its `attribute`. | | `attribute` | [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) | One of the members defined by the [OpcAttribute](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/) enumeration that defines which node attribute is to be used by the service. | | `filter` | [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) | The [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by the [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command. | **Exceptions** | Exception | Condition | |---|---| | [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) | The `nodeId` is a null reference (Nothing in Visual Basic). | ## Properties ### Filter Gets the [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item described by this [OpcSubscribeNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcsubscribenode/) command.
```csharp public OpcMonitoringFilter Filter { get; } ```
```vbnet Public ReadOnly Property Filter As OpcMonitoringFilter ```
**Property value** [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) An instance of the [OpcMonitoringFilter](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcmonitoringfilter/) if specified; otherwise a null reference (Nothing in Visual Basic).