# VFXEventAttribute(VFXEventAttribute)

> The copy constructor for the VFXEventAttribute class.

## Definition

* **Type:** Constructor
* **Namespace:** [UnityEngine.VFX](/engine/6000.0/script-reference/unityengine/vfx.md)
* **Assembly:** UnityEngine.VFXModule

```csharp
public VFXEventAttribute(VFXEventAttribute original)
```

### Parameters

**** (\[VFXEventAttribute]\(/engine/6000.0/script-reference/unityengine/vfx/vfxeventattribute)): The source VFXEventAttribute to copy from.

### Remarks

The default constructor is private. Only instantiate this class from the method [VisualEffect.CreateVFXEventAttribute](/engine/6000.0/script-reference/unityengine/vfx/visualeffect/createvfxeventattribute.md) or with this copy constructor.