# DataGridCustomColumnGroupEventArgs class

Provides data for the CustomColumnGroup event.

```csharp
public class DataGridCustomColumnGroupEventArgs : DataGridCustomColumnSortEventArgsBase<bool?>
```

## Public Members

| name | description |
| --- | --- |
| [DataGridCustomColumnGroupEventArgs](DataGridCustomColumnGroupEventArgs/DataGridCustomColumnGroupEventArgs.md)(…) | Initializes a new instance of the DataGridCustomColumnGroupEventArgs class with the specified column, source item indexes, and values. |

## See Also

* class [DataGridCustomColumnSortEventArgsBase&lt;T&gt;](./DataGridCustomColumnSortEventArgsBase-T.md)
* namespace [Eremex.AvaloniaUI.Controls.DataGrid](./index.md)

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