---
title: "Class ExtensionDataExtension"
slug: "web-sdk--stylelabs.m.sdk.webclient.extensions.extensiondataextension"
abstract: ""
---
# Class ExtensionDataExtension

Extension class for extensions related to extension data on REST resources.

## Inheritance

object

ExtensionDataExtension

## Namespace: StylelabsStylelabs.MSdkWebClientExtensions

## Assembly: Stylelabs.M.Sdk.WebClient.dll

## Syntax

```csharp
public static class ExtensionDataExtension
```

## Methods

### GetExtensionData(IEntity)

Gets the extension data from the entity.

#### Declaration

```csharp
public static IDictionary<string, JToken> GetExtensionData(this IEntity entity)
```

#### Parameters

| Type | Name | Description |
| --- | --- | --- |
| IEntity | entity | The entity. |

#### Returns

| Type | Description |
| --- | --- |
| IDictionary<, >stringJToken | A non-null dictionary with extension data. |