HYTOS

        public static DataTable SelectSymbolType()

        {

            DataTable dt = new DataTable();

            Project_Info projectInfo = Project_Info.GetInstance();

            using (SQLiteConnection connection = new SQLiteConnection(string.Format(CultureInfo.CurrentCulture, "Data Source = {0}", projectInfo.DBFilePath)))

            {

                try

                {

                    connection.Open();

                    using (SQLiteCommand cmd = connection.CreateCommand())

                    {

                        cmd.CommandText = string.Format("SELECT * FROM {0}", SymbolType_TABLE);

                        using (SQLiteDataReader dr = cmd.ExecuteReader())

                            dt.Load(dr);

                    }

                    connection.Close();

                }

                catch (Exception ex)

                {

                }

                finally

                {

                    connection.Dispose();

                }

            }

            return dt;

        }