# ToolbarManager.PreviewHotKey event

Occurs before a toolbar keyboard shortcut is processed. Cancel the event to prevent processing.

**Namespace:** [`Eremex.AvaloniaUI.Controls.Bars`](../index.md)  
**Assembly:** `Eremex.Avalonia.Controls.dll`  
**NuGet Package:** [Eremex.Avalonia.Controls](https://www.nuget.org/packages/Eremex.Avalonia.Controls)

## Declaration

```csharp
public event Action<ToolbarManager, PreviewHotKeyEventArgs>? PreviewHotKey;
```

## See Also

* class [PreviewHotKeyEventArgs](../PreviewHotKeyEventArgs.md)
* class [ToolbarManager](../ToolbarManager.md)
* namespace [Eremex.AvaloniaUI.Controls.Bars](../index.md)

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