# NotificationHandlerCallback delegate

*No description yet.*

```csharp
public delegate void NotificationHandlerCallback(INotification argNotification);
```

**Namespace:** DXP · **Assembly:** Altium.SDK

## Parameters

| Parameter | Type | Passing |
| --- | --- | --- |
| `argNotification` | [INotification](https://altiumdeveloper.github.io/ad-sdk-docs/reference/dxp/INotification.md) | value |

**Returns:** nothing (`void`)