# MetaDataComparison enum

Namespace: [Grasshopper2.Data.Meta](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.data.meta.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public enum MetaDataComparison
```

The various outcomes when comparing meta data values.

## Values

| Name | Value | Description |
| --- | --- | --- |
| True | 0 | Comparison evaluates to true. |
| False | 1 | Comparison evaluates to false. |
| Undefined | 2 | Comparison operator is not defined for the value types. |
| Missing | 3 | No meta values were found to be compared. |