---
title: "MultiLayerViewerInvalidationTarget Constructor (Rectangle)"
canonical: https://www.graphicsmill.com/docs/gm5/C_Aurigma_GraphicsMill_WinControls_MultiLayerViewerInvalidationTarget_ctor_1_feafa487.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/)

# MultiLayerViewerInvalidationTarget Constructor (Rectangle)
 
Creates and initializes a new [MultiLayerViewerInvalidationTarget](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MultiLayerViewerInvalidationTarget.htm.md) object.
 
**Namespace:** [Aurigma.GraphicsMill.WinControls](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)
 **Assembly:** Aurigma.GraphicsMill.WinControls.VectorObjects (in Aurigma.GraphicsMill.WinControls.VectorObjects.dll)
 
## Syntax
  
```
Public Sub New ( _rectangle As Rectangle _
)
```
 
```csharp
public MultiLayerViewerInvalidationTarget(Rectangle rectangle
)
```
 
### Parameters
 
 - rectangle
     - Type: [System.Drawing.Rectangle](http://msdn2.microsoft.com/en-us/1zk39146)
A rectangle that represents the region to invalidate.
   
## See Also

### Reference

- [MultiLayerViewerInvalidationTarget Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MultiLayerViewerInvalidationTarget.htm.md)
- [MultiLayerViewerInvalidationTarget Overload](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_WinControls_MultiLayerViewerInvalidationTarget_ctor.htm.md)
- [Aurigma.GraphicsMill.WinControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)