datatables ajax reload new parameters post , change row or edit

.cs

   [HttpPost]
        public JsonResult Get(DateTime datestart, DateTime datefin)
        {

            SqlCommand SQL = new SqlCommand();
            DataTable table = new DataTable();
            Object DataFilter = null;
            try
            {

                SQL.Connection = new SqlConnection(db.Database.Connection.ConnectionString);
                SQL.CommandType = CommandType.StoredProcedure;
                SQL.CommandText = "SP_Statistique_Date";

                SQL.Parameters.AddWithValue("@dateStart", datestart);
                SQL.Parameters.AddWithValue("@dateFin", datefin);

                SQL.Connection.Open();
                table.Load(SQL.ExecuteReader());


                DataFilter = (from t in table.AsEnumerable().ToList()
                              select new
                              {
                                  idwebsite = t.ItemArray[0],
                                  websiteName = t.ItemArray[1].ToString(),
                                  offen = t.ItemArray[2],
                                  Auftrage = t.ItemArray[3],
                                  umsatz = t.ItemArray[4],
                                  Anteil = t.ItemArray[5],
                                  Drush = t.ItemArray[6],
                                  googleads = t.ItemArray[7],
                                  KostenpAuftrag = t.ItemArray[8],
                                  gewinn = t.ItemArray[9]
                              }).ToList();

                return Json(new Dictionary<string, object>
                      {{ "data",DataFilter }},JsonRequestBehavior.AllowGet);


            }
            catch (Exception ex)
            {

                return Json(new Dictionary<string, object>
                      {{ "data","" }}, JsonRequestBehavior.AllowGet);

            }

          

        }

.js

      table= $('#allStatique').DataTable({
                   "processing": true,
                   //"serverSide": true, 

                   "ajax": {
                       "url": window.document.location.origin + '/Statistique/Get',
                       "type": 'POST',
                       "data": {
                           "datestart": datastart,
                           "datefin": datafin
                       }
                   },
                   "columns": [
                       { "data": "idwebsite" },
                       { "data": "websiteName" },
                       { "data": "offen" },
                       { "data": "Auftrage" },
                       { "data": "umsatz" },
                       { "data": "Anteil" },
                       { "data": "Drush" },
                       { "data": "googleads" },
                       { "data": "KostenpAuftrag" },
                       { "data": "gewinn" }
                       ],
                       rowCallback: function (row, data, index) {

                           gewinn = data.gewinn;
                           if (gewinn >900) {
                               $(row).find('td:eq(9)').css('color', 'green');
                           }

                           if (gewinn < 900 && gewinn > 0) {
                               $(row).find('td:eq(9)').css('color', 'orange');
                           }
                           if (gewinn < 0) {
                               $(row).find('td:eq(9)').css('color', 'red');
                           }
                       }
                   //"columnDefs": [
                   //    {
                   //        "targets": 0
                   //    }]

               });