# InstanceDefinitionTableEventArgs class

Namespace: [Rhino.DocObjects.Tables](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.docobjects.tables.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
public class InstanceDefinitionTableEventArgs : EventArgs
```

## Properties

- [Document](https://developer.rhino3d.com/api/rhinocommon/type/rhino.docobjects.tables.instancedefinitiontableeventargs/document.md)
- [EventType](https://developer.rhino3d.com/api/rhinocommon/type/rhino.docobjects.tables.instancedefinitiontableeventargs/eventtype.md)
- [InstanceDefinitionIndex](https://developer.rhino3d.com/api/rhinocommon/type/rhino.docobjects.tables.instancedefinitiontableeventargs/instancedefinitionindex.md)
- [NewState](https://developer.rhino3d.com/api/rhinocommon/type/rhino.docobjects.tables.instancedefinitiontableeventargs/newstate.md)
- [OldState](https://developer.rhino3d.com/api/rhinocommon/type/rhino.docobjects.tables.instancedefinitiontableeventargs/oldstate.md)