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

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

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [PngWriter(Stream)](https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Codecs_PngWriter_ctor_1_acbe2d88.htm.md) |  Initializes a new instance of the [PngWriter](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngWriter.htm.md) class using the specified Stream. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [PngWriter(String)](https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Codecs_PngWriter_ctor_1_362212bd.htm.md) |  Initializes a new instance of the [PngWriter](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngWriter.htm.md) class using the specified file name. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [PngWriter(Stream, Boolean)](https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Codecs_PngWriter_ctor_2_6208ef67.htm.md) |  Initializes a new instance of the [PngWriter](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngWriter.htm.md) class for the given Stream specifying whether the image should be interlaced. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [PngWriter(String, Boolean)](https://www.graphicsmill.com/docs/gm/C_Aurigma_GraphicsMill_Codecs_PngWriter_ctor_2_d735f10e.htm.md) |  Initializes a new instance of the [PngWriter](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngWriter.htm.md) class for the given file name specifying whether the image should be interlaced. |
   
## See Also

### Reference

- [PngWriter Class](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_PngWriter.htm.md)
- [PngWriter Members](https://www.graphicsmill.com/docs/gm/AllMembers_T_Aurigma_GraphicsMill_Codecs_PngWriter.htm.md)
- [Aurigma.GraphicsMill.Codecs Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Codecs.htm.md)