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

# PngReader Constructor 
 
Initializes a new instance of the [PngReader](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngReader.htm.md) class using the specified file name.
 
## Overload List

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [PngReader(Stream)](https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Codecs_PngReader_ctor_1_acbe2d88.htm.md) |  Initializes a new instance of the [PngReader](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngReader.htm.md) class using the specified Stream. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [PngReader(String)](https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Codecs_PngReader_ctor_1_362212bd.htm.md) |  Initializes a new instance of the [PngReader](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngReader.htm.md) class using the specified file name. |
   
## See Also

### Reference

- [PngReader Class](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngReader.htm.md)
- [PngReader Members](https://www.graphicsmill.com/docs/gm/AllMembers_T_Aurigma_GraphicsMill_Codecs_PngReader.htm.md)
- [Aurigma.GraphicsMill.Codecs Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Codecs.htm.md)