public string GetAllAdminUsersDetails() { var adminUsersAll = Mapper.Map <IEnumerable <DTOAdminUserViewModel>, IEnumerable <AdminUserViewModel> >(UserCompanyService.GetAllAdminUsersDetails()); foreach (var item in adminUsersAll) { if (item.CountriesCompanies.Count > 1) { for (int i = 1; i < item.CountriesCompanies.Count; i++) { item.CountriesCompanies[0] += ",\n" + item.CountriesCompanies[i]; item.NamesCompanies[0] += ",\n" + item.NamesCompanies[i]; } item.CountriesCompanies.RemoveRange(1, item.CountriesCompanies.Count - 1); item.NamesCompanies.RemoveRange(1, item.NamesCompanies.Count - 1); } } return(JsonConvert.SerializeObject(adminUsersAll)); }