# GH_PointRefUVWrapperDelegate delegate

Namespace: [Grasshopper.Kernel.Utility](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.kernel.utility.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public delegate GH_PointRefUVWrapperDelegate
```

**Signature:**

```cs
void GH_PointRefUVWrapperDelegate(GH_PointRefUV_Wrapper sender, GH_PointRefData ref)
```

**Parameters:**

- `sender` ([GH_PointRefUV_Wrapper](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.utility.gh-pointrefuv-wrapper.md))
- `ref` ([GH_PointRefData](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.types.gh-pointrefdata.md))