# Grasshopper.Rhinoceros.Params namespace

Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

## Interfaces

- [IGH_ModelContentData](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.igh-modelcontentdata.md)
- [IGH_ModelData](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.igh-modeldata.md)

## Classes

- [ModelContentParam<T>](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.modelcontentparam-1.md)
- [ModelDataParam<T>](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.modeldataparam-1.md)
- [Param_MatchText](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.param-matchtext.md)
- [Param_ModelAttributeKey](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.param-modelattributekey.md)
- [Param_ModelContent](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.param-modelcontent.md)
- [Param_ModelFont](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.param-modelfont.md)
- [Param_ModelMeshingParameters](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.param-modelmeshingparameters.md)
- [Param_ModelUnitSystem](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.params.param-modelunitsystem.md)