# DataControlBase.InvalidCellValueException event

Occurs when an exception is thrown while posting an invalid cell value.

```csharp
public event EventHandler<InvalidCellValueExceptionEventArgs>? InvalidCellValueException;
```

## See Also

* class [InvalidCellValueExceptionEventArgs](../InvalidCellValueExceptionEventArgs.md)
* class [DataControlBase](../DataControlBase.md)
* namespace [Eremex.AvaloniaUI.Controls.DataControl](../index.md)

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