private Car carBuilder(SqlDataReader reader) {
return new Car {
Id = int.Parse(reader["Id"].ToString()),
Make = reader["Make"] is DBNull ? null : reader["Make"].ToString(),
Model = reader["Model"] is DBNull ? null : reader["Model"].ToString(),
Year = int.Parse(reader["Year"].ToString()),
Price = float.Parse(reader["Price"].ToString()),
};
}
}