# GH_RuleResult enum

Namespace: [Grasshopper.Kernel.Data](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.kernel.data.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public enum GH_RuleResult
```

Enumerates the possible opinions a rule can have.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Exclude | -1 | The rule claims a certain index ought to be exluded. |
| NoOpinion | 0 | The rule does not prohibit or enforce any behaviour. |
| Include | 1 | The rule claims a certain index ought to be included. |