# CsvExportColumn

Fields, allowed values, and APIs that use CsvExportColumn.

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

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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 CsvExportColumn {
  field: string;
  headerName?: string;
  valueGetter?: ColumnDef['valueGetter'];
  valueFormatter?: ColumnDef['valueFormatter'];
}
```

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## Contracts containing this type

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

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## Related types

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