# SheetToRowDataOptions

Fields, allowed values, and APIs that use SheetToRowDataOptions.

Canonical: https://grid.syidax.com/docs/types/SheetToRowDataOptions/

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## Type definition

A question mark (?) marks an optional field; readonly marks a value you should not change directly. A union (|) accepts one of the listed forms. Functions are callbacks that Grid invokes at the relevant point.

```typescript
export interface SheetToRowDataOptions {
  readonly firstRowAsHeader?: boolean;
  readonly fieldFromHeader?: (header: string, columnIndex: number) => string;
  readonly preserveFormulas?: boolean;
}
```

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## APIs using this type

- [importDataFromXlsx](https://grid.syidax.com/docs/methods/importDataFromXlsx.md) — Parses file bytes into a workbook and returns XlsxImportResult. Read the Grid snapshot from the xlsxImported event.

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## Contracts containing this type

- [SyGridXlsxImportOptions](https://grid.syidax.com/docs/types/SyGridXlsxImportOptions.md)