# LicenseStateChangedEventArgs class

Namespace: [Rhino.Runtime](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.runtime.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
public class LicenseStateChangedEventArgs : EventArgs
```

Passed to LicenseStateChanged event on RhinoApp

## Constructors

- [LicenseStateChangedEventArgs](https://developer.rhino3d.com/api/rhinocommon/type/rhino.runtime.licensestatechangedeventargs/ctor.md): LicenseStateChangedEventArgs constructor

## Properties

- [CallingRhinoCommonAllowed](https://developer.rhino3d.com/api/rhinocommon/type/rhino.runtime.licensestatechangedeventargs/callingrhinocommonallowed.md): true if RhinoCommon calls will never raise Rhino.Runtime.NotLicensedException. false otherwise