# OpcClientServices Class

> Reference: Defines the different services supported by the OpcClient.

<dl class="api-definition">
<dt>Namespace</dt>
<dd><a href="../namespaces/opc.uafx.client">Opc.UaFx.Client</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">OpcClientServices Members</a></dd>
<dt>Also in</dt>
<dd>Opc.UaFx.Client</dd>
</dl>

Defines the different services supported by the [OpcClient](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclient/).

## Syntax

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

```csharp
public class OpcClientServices
```

</div>

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

```vbnet
Public Class OpcClientServices
```

</div>

## Inheritance

[Object](https://learn.microsoft.com/dotnet/api/system.object) → **OpcClientServices**

## Properties

| Name | Description |
|---|---|
| [Browse](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclientservices/members#browse)<span class="api-meta">since v2.9</span> | Gets the [IOpcService&lt;TResponse, TRequest&gt;](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcservice-2/) instance which implements the [IOpcBrowseService](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcbrowseservice/) interface used to browse nodes. |
| [ReadNodes](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclientservices/members#readnodes)<span class="api-meta">since v2.9</span> | Gets the [IOpcService&lt;TResponse, TRequest&gt;](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcservice-2/) instance which implements the [IOpcReadNodesService](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcreadnodesservice/) interface used to read node data. |
| [ReadNodesHistory](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclientservices/members#readnodeshistory)<span class="api-meta">since v2.11</span> | Gets the [IOpcService&lt;TResponse, TRequest&gt;](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcservice-2/) instance which implements the [IOpcReadNodesHistoryService](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcreadnodeshistoryservice/) interface used to read node historical data. |
| [WriteNodes](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclientservices/members#writenodes) | Gets the [IOpcService&lt;TResponse, TRequest&gt;](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcservice-2/) instance which implements the [IOpcWriteNodesService](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcwritenodesservice/) interface used to write node data. |

## Applies to

| Package | Versions |
|---|---|
| Opc.UaFx.Advanced | v2.5–v2.59 |