# DataGridValidateCellValueEventArgs.ErrorContent property

Gets or sets the error description. Set this property to indicate that validation failed.

```csharp
public object? ErrorContent { get; set; }
```

## See Also

* class [DataGridValidateCellValueEventArgs](../DataGridValidateCellValueEventArgs.md)
* namespace [Eremex.AvaloniaUI.Controls.DataGrid](../index.md)

<!-- DO NOT EDIT: generated by xmldocmd for Eremex.Avalonia.Controls.dll -->