## PreprocessingFilter.Add method

Add the new filter to the collection to further run all operations. Consistency in the collection matters.

```csharp
public void Add(PreprocessingFilter filter)
```

| Parameter | Type | Description |
| --- | --- | --- |
| filter | PreprocessingFilter | New operation to add to filter list. |

### See Also

* class [PreprocessingFilter](../../preprocessingfilter)
* namespace [Aspose.OCR.Models.PreprocessingFilters](../../preprocessingfilter)
* assembly [Aspose.OCR](../../../)

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