|  | This document is archived and information here might be outdated. Recommended version. | 
| ArcObjects namespaces > ArcMapUI > ESRI.ArcGIS.ArcMapUI > Classes > O > OverviewWindow Class (ArcObjects .NET 10.4 SDK) | 
Window to display Overviews.
OverviewWindow is a non-creatable object. References to non-creatable objects must be obtained through other objects.
| Interfaces | Description | 
|---|---|
| IActiveViewEvents (esriCarto) | Provides access to events that occur when the state of the active view changes. | 
| IDataWindow | Provides access to members that control popup windows that show map data. | 
| IDataWindow2 | Provides access to members that control popup windows that show map data. | 
| IDocumentEvents | Provides access to events that occur in ArcMap. | 
| IMapSurroundEvents (esriCarto) | Provides access to events that occur when the state of the map surrounds changes. | 
| IOverviewWindow | Provides access to members that control the Overview Window. | 
| IPersistStream (esriSystem) | 
| Interfaces | Description | 
|---|---|
| IDataWindowEvents (default) | Provides access to events that occur in a data window. | 
When working with OverviewWindow's default outbound interface in Visual Basic 6 declare variables as follows:
Private WithEvents pOverviewWindow as OverviewWindow