# OpcBrowseNode Class

> Reference: Defines a single command of the IOpcBrowseService.

<span class="api-meta">since v2.9</span>

<dl class="api-definition">
<dt>Namespace</dt>
<dd><a href="../namespaces/opc.uafx">Opc.UaFx</a></dd>
<dt>Assembly</dt>
<dd>Opc.UaFx.Advanced.dll</dd>
<dt>Package</dt>
<dd>Opc.UaFx.Advanced v2.59.0</dd>
<dt>Members</dt>
<dd><a href="./members">OpcBrowseNode Members</a></dd>
<dt>Also in</dt>
<dd>Opc.UaFx.Client</dd>
</dl>

Defines a single command of the [IOpcBrowseService](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcbrowseservice/).

## Syntax

<div class="api-signature" data-lang="csharp">

```csharp
public class OpcBrowseNode : OpcNodeServiceCommand
```

</div>

<div class="api-signature" data-lang="vbnet">

```vbnet
Public Class OpcBrowseNode
    Inherits OpcNodeServiceCommand
```

</div>

## Inheritance

[Object](https://learn.microsoft.com/dotnet/api/system.object) → [OpcServiceCommand](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcservicecommand/) → [OpcNodeServiceCommand](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcnodeservicecommand/) → **OpcBrowseNode**

## Constructors

| Name | Description |
|---|---|
| [OpcBrowseNode](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#opcbrowsenode)<span class="api-meta">19 overloads</span> | Initializes a new instance of the OpcBrowseNode class using the specified `nodeId` to browse hierarchical references (see [HierarchicalReferences](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcreferencetype/#hierarchicalreferences)) in the default view using the [Self](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenodedegree/#self) as the degree of nodes being browsed. |

## Properties

| Name | Description |
|---|---|
| [Attributes](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#attributes) | Gets the mask used to identify the different attributes to read after a whole layer (controlled by [Degree](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#degree)) of nodes has been browsed. |
| [Category](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#category) |  |
| [Degree](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#degree) | Gets or sets a value indicating the degree of relation to browse at once. |
| [IncludeSubtypes](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#includesubtypes)<span class="api-meta">since v2.58</span> | Gets or sets a value indicating whether the server also follows the references of a subtype of the [ReferenceTypeIds](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#referencetypeids). |
| [Options](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#options) | Gets the options used to include and exclude information offered by the server while browsing its address space. |
| [ReferenceTypeIds](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#referencetypeids) | Gets a read-only collection of [OpcNodeId](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcnodeid/) objects used to identify the different reference types to include while browsing the node tree. |
| [ReferenceTypes](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#referencetypes) | Gets a read-only collection of [OpcReferenceType](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcreferencetype/) values used to identify the different built-int different reference types to include while browsing the node tree. |
| [View](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcbrowsenode/members#view) | Gets the [OpcViewDescription](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcviewdescription/) which identifies the view used then browsing the node tree. |

Inherits members from [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).

## Applies to

| Package | Versions |
|---|---|
| Opc.UaFx.Advanced | v2.9–v2.59 |