> For the complete documentation index, see [llms.txt](https://boxlang.ortusbooks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://boxlang.ortusbooks.com/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetaddfreezepane.md).

# SpreadsheetAddFreezePane

Adds freeze pane to a spreadsheet.

## Method Signature

```
SpreadsheetAddFreezePane(spreadsheetObj=[any], column=[any], row=[any], endColumn=[any], endRow=[any])
```

### Arguments

| Argument         | Type      | Required | Description                                                              | Default |
| ---------------- | --------- | -------- | ------------------------------------------------------------------------ | ------- |
| `spreadsheetObj` | `ANY`     | `true`   | The spreadsheet object.                                                  |         |
| `column`         | `NUMERIC` | `true`   | The column boundary of the freeze pane (columns to the left are frozen). |         |
| `row`            | `NUMERIC` | `true`   | The row boundary of the freeze pane (rows above are frozen).             |         |
| `endColumn`      | `NUMERIC` | `false`  | An additional column to be included in the freeze pane (optional).       |         |
| `endRow`         | `NUMERIC` | `false`  | An additional row to be included in the freeze pane (optional).          |         |

## Examples

Freeze panes in spreadsheet:

```js
// Freeze header row
var spreadsheet = SpreadsheetNew();
SpreadsheetAddRow( spreadsheet, [ "Name", "Email", "Phone" ] );
// Add many more rows...

SpreadsheetAddFreezePane( spreadsheet, 2, 1 );  // Freeze row 1
```

## Related

* [SpreadsheetAddAutofilter()](/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetaddautofilter.md) - Add filter
* [SpreadsheetSetActiveCell()](/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetsetactivecell.md) - Set active cell


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