# OpcUnregisterNodesResponse Members

> Reference: Represents the response of the UnregisterNodes service of OPC UA.

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

Inherits members from [OpcServiceResponse](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcserviceresponse/members).

## Constructors

### OpcUnregisterNodesResponse

Initializes a new instance of the [OpcUnregisterNodesResponse](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcunregisternodesresponse/) class using the specified `header`.

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

```csharp
public OpcUnregisterNodesResponse(IOpcServiceResponseHeader header)
```

</div>

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

```vbnet
Public Sub New(header As IOpcServiceResponseHeader)
```

</div>

**Parameters**

| Name | Type | Description |
|---|---|---|
| `header` | [IOpcServiceResponseHeader](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.iopcserviceresponseheader/) | The header of the response. |

**Exceptions**

| Exception | Condition |
|---|---|
| [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) | The `header` is a null reference (Nothing in Visual Basic). |

## Methods

### GetResults

<span class="api-meta">override · since v2.19</span>

Retrieves the results of the operations of the service.

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

```csharp
public override IEnumerable<OpcResult> GetResults()
```

</div>

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

```vbnet
Public Overrides Function GetResults() As IEnumerable(Of OpcResult)
```

</div>

**Returns**

[IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)&lt;[OpcResult](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcresult/)&gt;

An empty sequence, because the service does not provide results of its operations.

**Overrides**

[GetResults](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.services.opcserviceresponse/members#getresults)