# CommandEventHandling()

> This function is called automatically and handles the ExecuteCommand events for “SelectAll” and “FrameSelection”. Override this function to extend or avoid Command events.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.IMGUI.Controls](/engine/6000.6/script-reference/unityeditor/imgui/controls.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
protected virtual void CommandEventHandling()
```