# OnMouseUp(MouseUpEvent)

> Called on mouse up event.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.Experimental.GraphView](/engine/6000.5/script-reference/unityeditor/experimental/graphview.md)
* **Assembly:** UnityEditor

```csharp
protected void OnMouseUp(MouseUpEvent e)
```

### Parameters

**** (\[MouseUpEvent]\(/engine/6000.5/script-reference/unityengine/uielements/mouseupevent)): The event.