Initializes an empty (no worksheets) instance of the ExcelFile class.
To add new worksheets to a blank file use Worksheets property, Add method.
To save created file use SaveXls(string) / SaveXls(Stream) or SaveCsv method.
To read existing file or use existing file as a template use LoadXls(string,XlsOptions) / LoadXls(Stream,XlsOptions) or LoadCsv method.
ExcelFile Class | GemBox.Spreadsheet Namespace