# LicenseCapabilities enum

Namespace: [Rhino.PlugIns](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.plugins.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v5.5

```cs
[Flags]
public enum LicenseCapabilities
```

Controls the buttons that will appear on the license notification window that is displayed if a license for the requesting product is not found. Note, the "Close" button will always be displayed.

## Values

| Name | Value | Description |
| --- | --- | --- |
| NoCapabilities | 0 | Only the "Close" button will be displayed |
| CanBePurchased | 1 | Shows "Buy a license" button |
| CanBeSpecified | 2 | OBSOLETE: Shows ""Enter a license" and "Use a Zoo" buttons. Use SupportsStandalone \| SupportsZoo instead. |
| CanBeEvaluated | 4 | Shows "Evaluate" button |
| EvaluationIsExpired | 8 | Shows "Evaluate" button disabled |
| SupportsRhinoAccounts | 16 | Supports getting a license from a Cloud Zoo / Rhino Account |
| SupportsStandalone | 32 | Supports single-computer licensing |
| SupportsZooPerUser | 64 | Supports getting a license from a Zoo server |
| SupportsZooPerCore | 128 | Supports getting a license from a Zoo server |
| SupportsLicenseDiscovery | 256 | Supports license discovery API flow |