---
title: "Histogram Constructor "
canonical: https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Histogram_ctor_1_8fbe63a6.htm
product: "Graphics Mill"
---

# Histogram Constructor 
 
Initializes a new instance of the [Histogram](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Histogram.htm.md) class from the specified existing histogram.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public Histogram(Histogram histogram
)
```
 
### Parameters
 
 - histogram
     - Type: [Aurigma.GraphicsMill.Histogram](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Histogram.htm.md)
The [Histogram](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Histogram.htm.md) to be copied.
   
## See Also

### Reference

- [Histogram Class](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Histogram.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)