public Car readCar(int carId, string user) { Car car = new Car(); try { SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["CarDiaryDB"].ToString()); SqlCommand cmd = new SqlCommand(); cmd.CommandType = System.Data.CommandType.StoredProcedure; cmd.CommandText = "dbo.readCar"; //set up the parameters cmd.Parameters.Add("@id", System.Data.SqlDbType.VarChar, 50); cmd.Parameters.Add("@user", System.Data.SqlDbType.VarChar, 50); cmd.Parameters.Add("@bnd", System.Data.SqlDbType.NVarChar, 50).Direction = System.Data.ParameterDirection.Output; cmd.Parameters.Add("@mdl", System.Data.SqlDbType.NVarChar, 50).Direction = System.Data.ParameterDirection.Output; cmd.Parameters.Add("@year", System.Data.SqlDbType.Int).Direction = System.Data.ParameterDirection.Output; cmd.Parameters.Add("@eng", System.Data.SqlDbType.NVarChar, 50).Direction = System.Data.ParameterDirection.Output; cmd.Parameters.Add("@fuel", System.Data.SqlDbType.NVarChar, 50).Direction = System.Data.ParameterDirection.Output; cmd.Parameters.Add("@pwr", System.Data.SqlDbType.Int).Direction = System.Data.ParameterDirection.Output; cmd.Parameters.Add("@img", System.Data.SqlDbType.NVarChar, 500).Direction = System.Data.ParameterDirection.Output; //set parameter values cmd.Parameters["@id"].Value = carId; cmd.Parameters["@user"].Value = user; cmd.Connection = conn; conn.Open(); cmd.ExecuteNonQuery(); //read output value car.setCarBrand(cmd.Parameters["@bnd"].Value.ToString()); car.setCarModel(cmd.Parameters["@mdl"].Value.ToString()); car.setCarYear(Convert.ToInt32(cmd.Parameters["@year"].Value)); car.setCarEngine(cmd.Parameters["@eng"].Value.ToString()); car.setCarFuel(cmd.Parameters["@fuel"].Value.ToString()); car.setCarHPowers(Convert.ToInt32(cmd.Parameters["@pwr"].Value)); car.setCarImage(cmd.Parameters["@img"].Value.ToString()); car.setId(carId); conn.Close(); } catch (Exception ex) { // Log the exception. ExceptionUtility.LogException(ex, "DB.cs"); } return car; }