/// <summary> /// Teszt adatok törlése /// </summary> public void deleteDataFromKamionTable() { MySqlConnection connection = new MySqlConnection(connectionString); try { connection.Open(); string query = Kamion.getSQLCommandDeleteAllRecord(); MySqlCommand cmd = new MySqlCommand(query, connection); cmd.ExecuteNonQuery(); } catch (Exception e) { connection.Close(); Debug.WriteLine(e.Message); throw new RepositoryException("Tesztadatok törlése sikertelen."); } }