# OpcInstanceNodeSnapshot Class

<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">OpcInstanceNodeSnapshot Members</a></dd>
<dt>Also in</dt>
<dd>Opc.UaFx.Client</dd>
</dl>

Defines a lightweight immutable deep snapshot of a whole 'Opc.UaFx.OpcInstanceNode'.

## Syntax

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

```csharp
public class OpcInstanceNodeSnapshot
```

</div>

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

```vbnet
Public Class OpcInstanceNodeSnapshot
```

</div>

## Inheritance

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

## Implements

<ul class="api-implements">
<li><a href="../opc.uafx.iopcnamespaceresolver/">IOpcNamespaceResolver</a></li>
<li><a href="../opc.uafx.iopcreadonlynodedatastore/">IOpcReadOnlyNodeDataStore</a></li>
</ul>

## Derived types

- [OpcEventNodeSnapshot](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opceventnodesnapshot/)

## Properties

| Name | Description |
|---|---|
| [Tag](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenodesnapshot/members#tag) | Gets or sets the object that contains additional user data about the snapshot. |

## Methods

| Name | Description |
|---|---|
| [Create](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenodesnapshot/members#create)<span class="api-meta">static</span> | Creates a new OpcInstanceNodeSnapshot from the `node` specified. |
| [Get](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenodesnapshot/members#get)<span class="api-meta">6 overloads</span> | Retrieves the [Value](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcattribute/#value) attribute of the element browsable through the `name` specified. |
| [ToArray](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcinstancenodesnapshot/members#toarray)<span class="api-meta">since v2.54</span> | Copies the elements of this data store to a new array. |

## Applies to

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