## add_range(self, ca) {#aspose.cells.CellArea}

Adds one influenced range by this setting.


### Returns 


the index of the added range in the range list of this setting.


```python

def add_range(self, ca):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| ca | aspose.cells.CellArea | the range to be added. |



### See Also
* module [`aspose.cells`](../../)
* class [`ErrorCheckOption`](/cells/python-net/aspose.cells/errorcheckoption)