# TreeViewValidateCellValueEventArgs class

Provides data for the ValidateCellValue event.

```csharp
public class TreeViewValidateCellValueEventArgs : TreeViewNodeValueEventArgs
```

## Public Members

| name | description |
| --- | --- |
| [TreeViewValidateCellValueEventArgs](TreeViewValidateCellValueEventArgs/TreeViewValidateCellValueEventArgs.md)(…) |  |
| [ErrorContent](TreeViewValidateCellValueEventArgs/ErrorContent.md) { get; set; } | Gets or sets an object that describes the validation error. |

## See Also

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

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