---
title: "MouseEventArgs..::.Button Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_MouseEventArgs_Button.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/)

# MouseEventArgs.Button Property 
 
Gets a value that specifies what mouse button has been pressed.
 
**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 ReadOnly Property Button As MouseButtons
```
 
```csharp
public MouseButtons Button { get; }
```
 
### Property Value
One of the [MouseButtons](http://msdn2.microsoft.com/en-us/53t1tw1k) values.
   
## See Also

### Reference

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