# CommandPromptChangedEventArgs class

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

```cs
public class CommandPromptChangedEventArgs : EventArgs
```

Event args for the CommandPromptChanged event

## Properties

- [Options](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.commandpromptchangedeventargs/options.md): Active command line options
- [Prompt](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.commandpromptchangedeventargs/prompt.md): Command line prompt text
- [PromptDefault](https://developer.rhino3d.com/api/rhinocommon/type/rhino.ui.commandpromptchangedeventargs/promptdefault.md): Default command line prompt text