# Side enum

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 enum Side
```

Lists the possible sides on which a parameter can exist.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Input | 0 | Input parameter (left side). |
| Output | 1 | Output parameter (right side). |