---
title: "BaseViewer..::.scrollingSize Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_J_GraphicsMill_BaseViewer_scrollingSize.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/)

# BaseViewer.scrollingSize Property 
 
Gets a scroll bar length (in other words, the right-bottom point of the image fragment which is out of the visible area).
 
**Namespace:** [GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_J_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill.AjaxControls (in Aurigma.GraphicsMill.AjaxControls.dll)
 
## Syntax
  
```
function get_scrollingSize();
```
 
### Property Value
A scroll bar length.
   
## See Also

### Reference

- [BaseViewer Class](https://www.graphicsmill.com/docs/gm5/T_J_GraphicsMill_BaseViewer.htm.md)
- [GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm5/N_J_GraphicsMill.htm.md)