private void fillTable(string queryString, ref DataTable dt)
        {
            dt = new DataTable();
            if (!connectionObj.OpenConnection())
            {
                MessageBox.Show("Server Connection Failure.   :(");
                return;
            }
            MySqlCommand     cmd      = new MySqlCommand(queryString, connectionObj.conn);
            MySqlDataAdapter dAdapter = new MySqlDataAdapter(cmd);

            try
            {
                dAdapter.Fill(dt);
                if (QueryLogCheckBox.IsChecked == true)
                {
                    File.AppendAllText(@ServerLogLocation, queryString + "\n");
                }
            }
            catch (MySqlException ex)
            {
                MessageBox.Show("Invalid SQL String. \nSQL String : \"" + queryString + "\"");
                return;
            }
        }
        public static bool fillTable(string queryString, ref DataTable dt)
        {
            dt = new DataTable();
            if (!connectionObj.OpenConnection())
            {
                MessageBox.Show("Server Connection Failure.   :(");
                return(false);
            }
            MySqlCommand     cmd      = new MySqlCommand(queryString, connectionObj.conn);
            MySqlDataAdapter dAdapter = new MySqlDataAdapter(cmd);

            try
            {
                dAdapter.Fill(dt);
                return(true);
            }
            catch (MySqlException ex)
            {
                MessageBox.Show("Invalid SQL String. \nSQL String : \"" + queryString + "\"");
                return(false);
            }
        }