private void UploadToDatabase(HRM hrm, string userComment, string sport)
        {
            //The string with the info to the db.
            string          userName         = File.ReadAllLines("C:/Users/Public/HeartRateApp/user_data.txt")[0].Split('=')[1];
            string          connectionString = "Server=127.0.0.1;Port=3306;Database=mydb;Uid=root;password=root";
            MySqlConnection connection       = new MySqlConnection(connectionString);
            MySqlCommand    command          = connection.CreateCommand();

            command.CommandText = "INSERT INTO training_sessions(sport, date, start_time, length, meassure_interval, maxhr, resthr, vo2max, weight, runningindex, user_comment, hr_values, username) VALUES(@sport, @date, @start_time, @length, @meassure_interval, @maxhr, @resthr, @vo2max, @weight, @runningindex, @user_comment, @hr_values, @username);";
            command.Parameters.AddWithValue("@sport", sport);
            command.Parameters.AddWithValue("@date", hrm.GetDate());
            command.Parameters.AddWithValue("@start_time", hrm.GetStartTime());
            command.Parameters.AddWithValue("@length", hrm.GetLength());
            command.Parameters.AddWithValue("@meassure_interval", hrm.GetInterval());
            command.Parameters.AddWithValue("@maxhr", hrm.GetMaxHR());
            command.Parameters.AddWithValue("@resthr", hrm.GetRestHR());
            command.Parameters.AddWithValue("@vo2max", hrm.GetVO2Max());
            command.Parameters.AddWithValue("@weight", hrm.GetWeight());
            command.Parameters.AddWithValue("@runningindex", hrm.GetRunningIndex());
            command.Parameters.AddWithValue("@user_comment", userComment);
            command.Parameters.AddWithValue("@hr_values", hrm.GetHRValues());
            command.Parameters.AddWithValue("@username", userName);


            try
            {
                connection.Open();
                command.ExecuteNonQuery();
                connection.Close();
                Console.WriteLine("OK");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
        }
        public void UploadHrmToDatabase(string path, string userComment, string sport)
        {
            HRM hrmFile = ReadHRMFile(path);

            UploadToDatabase(hrmFile, userComment, sport);
        }