# FileCd class

Namespace: [Rhino.FileIO](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.fileio.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
public static class FileCd
```

Support for writing CD file format

## Methods

- [Write](https://developer.rhino3d.com/api/rhinocommon/type/rhino.fileio.filecd/write.md): (static) Write a CD file based on the contents of a RhinoDoc