# TreeListUnboundColumnDataEventArgs class

Provides data for the CustomUnboundColumnData event.

```csharp
public class TreeListUnboundColumnDataEventArgs : TreeListNodeEventArgs
```

## Public Members

| name | description |
| --- | --- |
| [Column](TreeListUnboundColumnDataEventArgs/Column.md) { get; } | Gets the unbound column. |
| [IsGettingData](TreeListUnboundColumnDataEventArgs/IsGettingData.md) { get; } | Gets whether the control requests the cell value. |
| [Value](TreeListUnboundColumnDataEventArgs/Value.md) { get; set; } | Gets or sets the unbound column's cell value. |

## See Also

* class [TreeListNodeEventArgs](./TreeListNodeEventArgs.md)
* namespace [Eremex.AvaloniaUI.Controls.TreeList](./index.md)

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