---
title: "SetAlpha.AutoDisposeAlphaSource Property "
canonical: https://www.graphicsmill.com/docs/gm/P_Aurigma_GraphicsMill_Transforms_SetAlpha_AutoDisposeAlphaSource.htm
product: "Graphics Mill"
---

# SetAlpha.AutoDisposeAlphaSource Property 
 
Gets or sets a value indicating whether an alpha source should be disposed along with this [SetAlpha](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_SetAlpha.htm.md).
 
**Namespace:** [Aurigma.GraphicsMill.Transforms](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Transforms.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public bool AutoDisposeAlphaSource { get; set; }
```
 
### Property Value
 `true` if the alpha source (specified with the [AlphaSource](https://www.graphicsmill.com/docs/gm/P_Aurigma_GraphicsMill_Transforms_SetAlpha_AlphaSource.htm.md) property) will be disposed along with this [SetAlpha](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_SetAlpha.htm.md); otherwise, `false`.
   
## See Also

### Reference

- [SetAlpha Class](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_SetAlpha.htm.md)
- [Aurigma.GraphicsMill.Transforms Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Transforms.htm.md)