HtmlSaveOptions.ExcludeUnusedStyles property

Indicating whether excludes unused styles. For the generated html files, excluding unused styles can make the file size smaller without affecting the visual effects. So the default value of this property is true. If user needs to keep all styles in the workbook for the generated html(such as the scenario that user needs to restore the workbook from the generated html later), please set this property as false.

public bool ExcludeUnusedStyles { get; set; }

See Also