# OpcClientInterfaces Class

> Reference: Defines additional options to be used for the different interfaces consumed by the OpcClient.

<span class="api-meta">since v2.18</span>

<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">OpcClientInterfaces Members</a></dd>
</dl>

Defines additional options to be used for the different interfaces consumed 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 OpcClientInterfaces
```

</div>

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

```vbnet
Public Class OpcClientInterfaces
```

</div>

## Inheritance

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

## Properties

| Name | Description |
|---|---|
| [DataAccess](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclientinterfaces/members#dataaccess) | Gets an instance which can be used to configure the communication with the data access layer. |
| [UseBreakMonitoring](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.client.opcclientinterfaces/members#usebreakmonitoring)<span class="api-meta">since v2.29</span> | Gets or sets a value that indicates whether the connection with the OPC Classic server is monitored for breaks (in case of DCOM connections). |

## Applies to

| Package | Versions |
|---|---|
| Opc.UaFx.Advanced | v2.18–v2.59 |