---
title: "CustomReaderCreateCallback Delegate"
canonical: https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_CustomReaderCreateCallback.htm
product: "Graphics Mill"
---

# CustomReaderCreateCallback Delegate
 
Represents a callback method for creating custom image readers.
 
**Namespace:** [Aurigma.GraphicsMill.Codecs](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Codecs.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public delegate CustomImageReader CustomReaderCreateCallback(Stream stream
)
```
 
### Parameters
 
 - stream
     - Type: System.IO.Stream
   
## See Also

### Reference

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