---
title: "ZoomOutNavigator Class"
canonical: https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ZoomOutNavigator.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# ZoomOutNavigator Class
 
This class represents a navigator which is used to zoom the image displayed in the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) control out by the mouse click.
 
**Namespace:** [Aurigma.GraphicsMill.WebControls](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WebControls.htm.md)
 **Assembly:** Aurigma.GraphicsMill.WebControls (in Aurigma.GraphicsMill.WebControls.dll)
 
## Syntax
  
```
Public Class ZoomOutNavigator _Inherits UserInputController _Implements INavigator, IUserInputController
```
 
```csharp
public class ZoomOutNavigator : UserInputController, INavigator, IUserInputController
```
 
## Remarks
  
When this navigator is attached to the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) using its property [Navigator](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WebControls_BitmapViewer_Navigator.htm.md), it is working in the following way: when the left button of the mouse is clicked, it zooms the image out.
 
## Inheritance Hierarchy
  
- [System.Object](http://msdn2.microsoft.com/en-us/e5kfa45b)
    - [System.Web.UI.Control](http://msdn2.microsoft.com/en-us/983zwx2h)
        - [System.Web.UI.WebControls.WebControl](http://msdn2.microsoft.com/en-us/k1x24e42)
            - [Aurigma.GraphicsMill.WebControls.UserInputController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_UserInputController.htm.md)
                - Aurigma.GraphicsMill.WebControls.ZoomOutNavigator
 
## Thread Safety
 Static members of this type are safe for multi-threaded operations. Instance members of this type are not safe for multi-threaded operations.
   
## See Also

### Reference

- [ZoomOutNavigator Members](https://www.graphicsmill.com/docs/gm5/AllMembers_T_Aurigma_GraphicsMill_WebControls_ZoomOutNavigator.htm.md)
- [Aurigma.GraphicsMill.WebControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WebControls.htm.md)