---
title: "Levels.HistogramMode Property "
canonical: https://www.graphicsmill.com/docs/gm/P_Aurigma_GraphicsMill_Transforms_Levels_HistogramMode.htm
product: "Graphics Mill"
---

# Levels.HistogramMode Property 
 
Gets or sets value that specifies how to build histogram during levels adjusting.
 
**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 HistogramMode HistogramMode { get; set; }
```
 
### Property Value
A [HistogramMode](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_HistogramMode.htm.md) value that specifies how to build histogram during levels adjusting.
 
## Remarks
 Adobe® Photoshop® builds histogram using [Sum](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_HistogramMode.htm.md) technique.
   
## See Also

### Reference

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