---
title: "InvalidationTarget..::.Rectangle Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_InvalidationTarget_Rectangle.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/)

# InvalidationTarget.Rectangle Property 
 
Gets/sets a region to invalidate.
 
**Namespace:** [Aurigma.GraphicsMill.WinControls](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)
 **Assembly:** Aurigma.GraphicsMill.WinControls (in Aurigma.GraphicsMill.WinControls.dll)
 
## Syntax
  
```
Public Property Rectangle As Rectangle
```
 
```csharp
public Rectangle Rectangle { get; set; }
```
 
### Property Value
A rectangle that represents the region to invalidate.
   
## See Also

### Reference

- [InvalidationTarget Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_InvalidationTarget.htm.md)
- [Aurigma.GraphicsMill.WinControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)