How to export Dataset to multiple excel sheet?

        {
            Workbook workbook = new Workbook();
            workbook.Worksheets.Clear();
            foreach (DataTable dt in dataset.Tables)
            {
                Worksheet worksheet = workbook.Worksheets.Add(dt.TableName);
                worksheet.InsertDataTable(dt,true,1,1);
            }
            workbook.SaveToFile(outputExcel,ExcelVersion.Version2016);
        }