// Работа с телефонами private void buttonConnectPhone_Click(object sender, EventArgs e) { DatabaseWorks database = new DatabaseWorks(Credentials); listBoxMainLog.Items.Add(database.PhoneRegionConnect(GetDirCode("Db_Region", comboBoxPhoneRegion.Text, 1), GetDirCode("Db_Phones", comboBoxPhoneRegionPhone.Text, 2))); UpdatePhones(); database.Dispose(); }