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));
        }