# ParametersEventArgs class

Namespace: [Grasshopper2.Components](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.components.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public class ParametersEventArgs : EventArgs
```

Event arguments used in mass parameter events.

## Constructors

- [ParametersEventArgs](https://developer.rhino3d.com/api/gh2/type/grasshopper2.components.parameterseventargs/ctor.md): Create a new ParameterEventArgs instance.

## Properties

- [Component](https://developer.rhino3d.com/api/gh2/type/grasshopper2.components.parameterseventargs/component.md): Gets the component associated with this event.