New Post: ClosedXML Excel File

XLWorkbook wb = new XLWorkbook();
                
                foreach (DataTable dt in ds1.Tables)
                {
                    if (dt.Rows.Count > 0)
                        wb.Worksheets.Add(dt, dt.Rows[0]["TITLE"].ToString());
                }

worksheet..Tables.First().AutoFilter.Enabled = false;

where should i add the line?