public bool Insert(MotorizedVehicleBLL vehicle) { bool isSuccess = false; SqlConnection conn = new SqlConnection(UserDAL.myconnstrng); try { string sql = "INSERT INTO tbl_Vehicle (vehicle_no, Motorized_Vehicle, Unit) VALUES (@vehicle_no, @Motorized_Vehicle, @Unit)"; SqlCommand cmd = new SqlCommand(sql, conn); cmd.Parameters.AddWithValue("@vehicle_no", vehicle.ID); cmd.Parameters.AddWithValue("@Motorized_Vehicle", vehicle.MotorizedVehicle); cmd.Parameters.AddWithValue("@Unit", vehicle.Unit); conn.Open(); int rows = cmd.ExecuteNonQuery(); // If the query is executed successfully then the value to rows will be greaten than 0 else it will be less than 0 if (rows > 0) { // Query successful isSuccess = true; } else { // Query failed isSuccess = false; } } catch (Exception ex) { // Throw message if any error occurs MessageBox.Show(ex.Message, "Insert data in Database Information!", MessageBoxButtons.OK, MessageBoxIcon.Information); } finally { conn.Close(); } return(isSuccess); }
public bool Update(MotorizedVehicleBLL vehicle) { bool isSuccess = false; SqlConnection conn = new SqlConnection(UserDAL.myconnstrng); try { string sql = "UPDATE tbl_Vehicle SET Motorized_Vehicle=@Motorized_Vehicle, Unit=@Unit WHERE vehicle_no=@vehicle_no"; SqlCommand cmd = new SqlCommand(sql, conn); cmd.Parameters.AddWithValue("@Motorized_Vehicle", vehicle.MotorizedVehicle); cmd.Parameters.AddWithValue("@Unit", vehicle.Unit); cmd.Parameters.AddWithValue("@vehicle_no", vehicle.ID); conn.Open(); int rows = cmd.ExecuteNonQuery(); if (rows > 0) { // Query successful isSuccess = true; } else { // Query failed isSuccess = false; } } catch (Exception ex) { // Throw message if any error occurs MessageBox.Show(ex.Message, "Update data in Database Information!", MessageBoxButtons.OK, MessageBoxIcon.Information); } finally { conn.Close(); } return(isSuccess); }