WFA_psychometric_chart.Form1_main.get_stored_data_about_building C# (CSharp) Method

get_stored_data_about_building() private method

it helps to pull the information of the building stored
private get_stored_data_about_building ( ) : void
return void
        private void get_stored_data_about_building()
        {
            try {
                buildingList.Clear();
                //--changing all the database to the sqlite database...
                string databasePath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
                string databaseFile = databasePath + @"\db_psychrometric_project.s3db";
                string connString = @"Data Source=" + databaseFile + ";Version=3;";
                using (SQLiteConnection connection = new SQLiteConnection(connString))
                {
                    connection.Open();
                    SQLiteDataReader reader = null;
                    string queryString = "SELECT * from tbl_building_location WHERE selection=1";
                    SQLiteCommand command = new SQLiteCommand(queryString, connection);
                    reader = command.ExecuteReader();
                    while (reader.Read())
                    {

                        buildingList.Add(new building_info_datatype
                        {
                            ID = int.Parse(reader["ID"].ToString()),
                            country = reader["country"].ToString(),
                            state = reader["state"].ToString(),
                            city = reader["city"].ToString(),
                            street = reader["street"].ToString(),
                            //ZIP = int.Parse(reader["ZIP"].ToString()),//--This zip code has be removed in latest version
                            latitude = reader["latitude"].ToString(),
                            longitude = reader["longitude"].ToString(),
                            elevation = int.Parse(reader["elevation"].ToString()),
                            buildingName = reader["BuildingName"].ToString(),
                            EngineeringUnits = reader["EngineeringUnits"].ToString()
                            
                        });

                    }


                }

            } catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

        }
Form1_main