# WindowManager.ActiveWindow property

The window a new dialog should be shown on top of: the currently active window, falling back to the application main window. `null` when the application has no window yet.

```csharp
public Window ActiveWindow { get; }
```

## See Also

* class [WindowManager](../WindowManager.md)
* namespace [Eremex.AvaloniaUI.Controls.ApplicationServices](../index.md)

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