---
title: "Pipeline.Addition Operator"
canonical: https://www.graphicsmill.com/docs/gm/M_Aurigma_GraphicsMill_Pipeline_op_Addition_2_c01b6c56.htm
product: "Graphics Mill"
---

# Pipeline.Addition Operator
 
Adds the specified [Pipeline](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Pipeline.htm.md) and file name.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public static Pipeline operator +(Pipeline pipeline,string str
)
```
 
### Parameters
 
 - pipeline
     - Type: [Aurigma.GraphicsMill.Pipeline](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Pipeline.htm.md)
The [Pipeline](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Pipeline.htm.md) to add.

 - str
     - Type: System.String
A file name to add.
 
### Return Value
The resulting [Pipeline](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Pipeline.htm.md).
   
## See Also

### Reference

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