# columnSortingChanged

> If a column is clicked to change sorting, this event is raised to allow users to sort the list view items. For a default implementation, set MultiColumnListView.sortingMode to ColumnSortingMode.Default.

## Definition

* **Type:** Event
* **Namespace:** [UnityEngine.UIElements](/engine/6000.0/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public event Action columnSortingChanged
```