---
title: "UnitConverterObject..::.HorizontalResolution Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_UnitConverterObject_HorizontalResolution.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/)

# UnitConverterObject.HorizontalResolution Property 
 
Specifies horizontal resolution of the image (also known as DPI, dots per inch).
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public Overridable Property HorizontalResolution As Single
```
 
```csharp
public virtual float HorizontalResolution { get; set; }
```
 
### Property Value
Horizontal resolution of the current bitmap.
 
## Remarks
 This property is necessary to convert horizontal value between pixels and other units properly (using [HorizontalUnitsToPixels(Single)](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_UnitConverterObject_HorizontalUnitsToPixels_1_7a94462e.htm.md) and [HorizontalPixelsToUnits(Int32)](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_UnitConverterObject_HorizontalPixelsToUnits_1_e1836fc4.htm.md) methods). Examples of vertical values are image width, X-coordinate, etc.
   
## See Also

### Reference

- [UnitConverterObject Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_UnitConverterObject.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)