# InstanceDefinitionTableEventType enum

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) · Since v5.3

```cs
public enum InstanceDefinitionTableEventType
```

## Values

| Name | Value | Description |
| --- | --- | --- |
| Added | 0 |  |
| Deleted | 1 |  |
| Undeleted | 2 |  |
| Modified | 3 |  |
| Sorted | 4 | InstanceDefinitionTable.Sort() potentially changed sort order. |