# SpreadsheetSetCellValue

Specifies the value of an Excel spreadsheet object cell.

## Method Signature

```
SpreadsheetSetCellValue(spreadsheetObj=[any], value=[any], row=[any], column=[any])
```

### Arguments

| Argument         | Type      | Required | Description                   | Default |
| ---------------- | --------- | -------- | ----------------------------- | ------- |
| `spreadsheetObj` | `ANY`     | `true`   | The spreadsheet object.       |         |
| `value`          | `ANY`     | `true`   | The value to set in the cell. |         |
| `row`            | `NUMERIC` | `true`   | The row number (1-based).     |         |
| `value`          | `ANY`     | `true`   | The value to set in the cell. |         |

## Examples

Set a simple cell value:

```js
// Write a value to a cell
var spreadsheet = SpreadsheetNew();
SpreadsheetSetCellValue( spreadsheet, 1, 1, "Hello" );
SpreadsheetSetCellValue( spreadsheet, 1, 2, 42 );
SpreadsheetSetCellValue( spreadsheet, 1, 3, true );
```

Build a data table:

```js
// Create a structured table
var spreadsheet = SpreadsheetNew();

// Headers
SpreadsheetSetCellValue( spreadsheet, 1, 1, "Name" );
SpreadsheetSetCellValue( spreadsheet, 1, 2, "Age" );
SpreadsheetSetCellValue( spreadsheet, 1, 3, "Email" );

// Data rows
SpreadsheetSetCellValue( spreadsheet, 2, 1, "Alice" );
SpreadsheetSetCellValue( spreadsheet, 2, 2, 28 );
SpreadsheetSetCellValue( spreadsheet, 2, 3, "alice@example.com" );
```

Update existing cells:

```js
// Modify spreadsheet data
var spreadsheet = SpreadsheetRead( "/path/to/file.xlsx" );

// Update pricing information
SpreadsheetSetCellValue( spreadsheet, 5, 3, 99.99 );
SpreadsheetSetCellValue( spreadsheet, 6, 3, 149.99 );

SpreadsheetWrite( spreadsheet, "/path/to/updated.xlsx" );
```

## Related

* [SpreadsheetGetCellValue()](/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetgetcellvalue.md) - Read cell values
* [SpreadsheetClearCell()](/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetclearcell.md) - Clear cell contents
* [SpreadsheetSetCellFormula()](/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetsetcellformula.md) - Set cell formulas
* [SpreadsheetFormatCell()](/boxlang-+-++/modules/bx-spreadsheet/built-in-functions/spreadsheetformatcell.md) - Format cells
* [Cell Operations Guide](https://github.com/ortus-boxlang/boxlang-docs/blob/v1.x/boxlang-framework/boxlang-plus/modules/bx-spreadsheet/cell-operations.md) - Working with cells


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