> ## Documentation Index
> Fetch the complete documentation index at: https://help.cryptolens.io/llms.txt
> Use this file to discover all available pages before exploring further.

# .NET: ChangeNotesModel

> Signatures, models and behavior for SKM.V3.Models.ChangeNotesModel in the .NET SDK 4.0.54.

Parameters used by [`ChangeNotes(string, ChangeNotesModel)`](/libraries/dotnet-reference/methods/key#change-notes-02e3c7142c).

**Namespace:** `SKM.V3.Models`\
**Version:** 4.0.54. Both packages; all six documented target frameworks.

<CodeGroup>
  ```csharp C# theme={null}
  public class ChangeNotesModel : KeyLockModel
  ```

  ```vb VB.NET theme={null}
  Public Class ChangeNotesModel Inherits KeyLockModel
  ```
</CodeGroup>

[Web API Reference](/api-reference/generated/ChangeNotes)

## Inherited SDK Members

* [`Key`](/libraries/dotnet-reference/models/key-lock-model#key-b5e79d9337)
* [`ProductId`](/libraries/dotnet-reference/models/key-lock-model#product-id-ce0f5d422f)
* [`LicenseServerUrl`](/libraries/dotnet-reference/models/request-model#license-server-url-67581aa5cb)

## Properties

<a id="notes-8ad300c2c3" />

### Notes

The new content of the notes field (at most 500 chars)

<CodeGroup>
  ```csharp C# theme={null}
  public string Notes { get; set; }
  ```

  ```vb VB.NET theme={null}
  Public Property Notes As String
  ```
</CodeGroup>

**Type:** `string`

## Constructors

<a id="ctor-b5218c6914" />

### ChangeNotesModel()

Creates an empty ChangeNotesModel object. This constructor does not send an API request.

<CodeGroup>
  ```csharp C# theme={null}
  public ChangeNotesModel()
  ```

  ```vb VB.NET theme={null}
  Public Sub New()
  ```
</CodeGroup>

[.NET SDK Reference](/libraries/dotnet-api) · [Reviewed Source Revision](https://github.com/Cryptolens/cryptolens-dotnet/tree/30aaf399ba53d9a111bee896c35bf557fa219394)


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