# GH_IntervalWrapperDelegate 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_IntervalWrapperDelegate
```

**Signature:**

```cs
void GH_IntervalWrapperDelegate(GH_Interval_Wrapper sender, Interval interval)
```

**Parameters:**

- `sender` ([GH_Interval_Wrapper](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.utility.gh-interval-wrapper.md))
- `interval` ([Interval](https://mcneel-apidocs-rhinocommon-7f6eb10c6967.herokuapp.com/api/rhinocommon/type/rhino.geometry.interval/))