private void initCommonData()
        {
            if (doOnce)
            {
                return;
            }
            doOnce = true;

            Stopwatch sw = new Stopwatch();

            sw.Start();
            Counties.GetAllCounties();
            Debug.WriteLine(" -GetAllCounties time in millisec:" + sw.ElapsedMilliseconds);
            sw.Restart();
            Master.Lists.Clients.GetAllClients();
            Master.Lists.Users.GetAllUsers();
            Debug.WriteLine(" -GetAllClients & GetAllUsers time in millisec:" + sw.ElapsedMilliseconds);
        }