public PSearchForm(char type, int id) { InitializeComponent(); List <Vacancy> result; if (type == 'c') { result = DataBaseInterface.GetCompanyVacancies(DataSaver.UId, DataSaver.PasswordHash, id); } else { result = DataBaseInterface.GetUserSubscribeNews(DataSaver.UId, DataSaver.PasswordHash); } foreach (Vacancy v in result) { XSearchResultList.Items.Add(new VacancyShower(v)); } }