# IHasCppImplementation interface

Namespace: [Rhino.UI.Controls](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.ui.controls.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
public interface IHasCppImplementation
```

**Derived types:** [ICollapsibleSection](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.controls.icollapsiblesection.md), [ICollapsibleSectionHolder](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.controls.icollapsiblesectionholder.md), [IRdkViewModel](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.controls.irdkviewmodel.md)

## Properties

- [CppPointer](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.controls.ihascppimplementation/cpppointer.md)