# MouseSelectMode enum

Namespace: [Rhino.ApplicationSettings](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.applicationsettings.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v5.0

```cs
public enum MouseSelectMode
```

Defines enumerated constant values to indicate a particular window selection mode.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Crossing | 0 | Anything that crosses this window will be selected. |
| Window | 1 | Anything that is inside this window will be selected. |
| Combo | 2 | Drag a rectangle from left to right for window select. Drag a rectangle from right to left for crossing select. |