# PlugInLoadTime 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 v5.0

```cs
public enum PlugInLoadTime
```

Rhino plug-in load time enumeration.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Disabled | 0 | never load plug-in. |
| AtStartup | 1 | Load when Rhino starts. |
| WhenNeeded | 2 | (default) Load the first time a plug-in command used. |
| WhenNeededIgnoreDockingBars | 6 | Load the first time a plug-in command used NOT when restoring docking control bars. |
| WhenNeededOrOptionsDialog | 10 | When a plug-in command is used or the options dialog is shown. |
| WhenNeededOrTabbedDockBar | 18 | When a plug-in command is used or when a tabbed dockbar is loaded. |