private List<Dealers> SortDealers(List<Dealers> dealers, string? make){

        if (make && dealers && dealers.length > 1) {        

        if ((dealers[0].dealerADFEmail && dealers[0].dealerADFEmail !== "") || (dealers[0].dealerHTMLEmail && dealers[0].dealerHTMLEmail !=="")) {            

            make = make.ToLower();

            var list1 = new List<Dealers>();

            var list2 = new List<Dealers>();

            for (var i = 0; i < dealers.length; i++) {

                if (dealers[i].makeName.ToLower() == make)

                    {

                        list1.add(dealers[i]);

                    }

                else{

                    list2.add(dealers[i]);

                }

            }

​

            list1.Sort((a, b) => a.CompareTo(b));

            list2.Sort((a, b) => a.CompareTo(b));

​

            return list1.Concat(list2).ToList();

        }

    }

    return dealers;'

}