コード例 #1
0
 public void InitializePilotsDataFromDatabase()
 {
     try
     {
         _dataConn = new SqlCeConnection("Data Source=FlightPlannerDB.sdf;Persist Security Info=False;");
         _dataConn.Open();
         SqlCeCommand selectCmd = new SqlCeCommand();
         selectCmd.Connection = _dataConn;
         StringBuilder selectQuery = new StringBuilder();
         selectQuery.Append("SELECT [First Name],[Last Name],[Weight]");
         selectQuery.Append(" FROM Airports");
         selectCmd.CommandText = selectQuery.ToString();
         SqlCeResultSet results = selectCmd.ExecuteResultSet(ResultSetOptions.Scrollable);
         if (results.HasRows)
         {
             results.ReadFirst();
             while (true)
             {
                 Pilot currPilot = new Pilot();
                 currPilot.FName  = results.GetSqlString(0).ToString();
                 currPilot.LName  = results.GetSqlString(1).ToString();
                 currPilot.Weight = results.GetDouble(2);
                 PersonId pid = new PersonId(currPilot.FName, currPilot.LName);
                 if (!listofPilots.ContainsKey(pid))
                 {
                     listofPilots.Add(pid, new List <Pilot>());
                 }
                 listofPilots[pid].Add(currPilot);
                 nameList.Add(pid);
                 if (!results.Read())
                 {
                     break;
                 }
             }
         }
     }
     catch (Exception ex)
     {
     }
     finally
     {
         _dataConn.Close();
     }
 }
コード例 #2
0
        private static void Main(string[] args)
        {
            SqlCeConnection sqlCeCon = new SqlCeConnection("Data Source=\\endo.sdf");

            try
            {
                sqlCeCon.Open();
                Console.WriteLine("Connection is open");

                SqlCeCommand cmd = new SqlCeCommand();
                cmd.Connection  = sqlCeCon;
                cmd.CommandType = System.Data.CommandType.Text;

                cmd.CommandText = "SELECT * FROM Workout;";
                SqlCeResultSet rs = cmd.ExecuteResultSet(ResultSetOptions.Scrollable);

                List <Workout> workoutList = new List <Workout>();
                if (rs.HasRows)
                {
                    int ordId        = rs.GetOrdinal("Id");
                    int ordWorkoutId = rs.GetOrdinal("WorkoutId");
                    int ordSport     = rs.GetOrdinal("Sport");
                    int ordDuration  = rs.GetOrdinal("Duration");

                    while (rs.Read())
                    {
                        Guid   id        = rs.GetGuid(ordId);
                        string workoutId = rs.GetString(ordWorkoutId);
                        int    sport     = rs.GetInt32(ordSport);
                        double duration  = rs.GetDouble(ordDuration);

                        workoutList.Add(new Workout(id, workoutId, sport, duration));
                    }
                }

                int counter = 1;
                foreach (Workout workout in workoutList)
                {
                    cmd.CommandText = $"SELECT * FROM Track WHERE Track.WorkoutId='{workout.Id}';";
                    //Console.WriteLine(cmd.CommandText);

                    rs = cmd.ExecuteResultSet(ResultSetOptions.Scrollable);

                    List <Track> trackList = new List <Track>();
                    if (rs.HasRows)
                    {
                        int ordId           = rs.GetOrdinal("Id");
                        int ordWorkoutId    = rs.GetOrdinal("WorkoutId");
                        int ordTimestamp    = rs.GetOrdinal("Timestamp");
                        int ordInstruction  = rs.GetOrdinal("Instruction");
                        int ordLatitude     = rs.GetOrdinal("Latitude");
                        int ordLongitude    = rs.GetOrdinal("Longitude");
                        int ordDistance     = rs.GetOrdinal("Distance");
                        int ordSpeed        = rs.GetOrdinal("Speed");
                        int ordAltitude     = rs.GetOrdinal("Altitude");
                        int ordSentToServer = rs.GetOrdinal("SentToServer");

                        while (rs.Read())
                        {
                            int      id        = rs.GetInt32(ordId);
                            Guid     workoutId = rs.GetGuid(ordWorkoutId);
                            DateTime timestamp = rs.GetDateTime(ordTimestamp);
                            timestamp = timestamp.Subtract(new TimeSpan(2, 0, 0));

                            int    instruction  = rs.IsDBNull(ordInstruction) ? -1 : rs.GetInt32(ordInstruction);
                            double latitude     = rs.GetDouble(ordLatitude);
                            double longitude    = rs.GetDouble(ordLongitude);
                            double distance     = rs.GetDouble(ordDistance);
                            double speed        = rs.GetDouble(ordSpeed);
                            double altitude     = rs.GetDouble(ordAltitude);
                            bool   sentToServer = rs.GetBoolean(ordSentToServer);

                            trackList.Add(new Track(id, workoutId, timestamp, instruction, latitude, longitude, distance, speed, altitude, sentToServer));
                        }

                        string fileName;

                        fileName = String.Format("Endo_{0}_tcx.tcx", counter);
                        CreateXmlTcx(fileName, workout, trackList);
                        fileName = String.Format("Endo_{0}_gpx.gpx", counter);
                        CreateXmlGpx(fileName, workout, trackList);
                    }

                    counter++;
                }

                sqlCeCon.Close();
                Console.WriteLine("Connection is closed");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Source + " - " + ex.Message);
            }

            //Console.ReadKey();
        }