Fan.Sys.TimeZone.TimeZone C# (CSharp) Méthode

        static TimeZone()
        {
            try
              {
            loadIndex();
              }
              catch (Exception e)
              {
            System.Console.WriteLine("ERROR: Cannot load timezone database");
            Err.dumpStack(e);
              }

              try
              {
            m_utc = fromStr("Etc/UTC");
              }
              catch (Exception e)
              {
            System.Console.WriteLine("ERROR: Cannot init UTC timezone");
            Err.dumpStack(e);

            m_utc = loadFallback("Etc/UTC", "UTC");
              }

              try
              {
            m_rel = fromStr("Etc/Rel");
              }
              catch (Exception e)
              {
            System.Console.WriteLine("ERROR: Cannot init Rel timezone");
            Err.dumpStack(e);

            m_rel = loadFallback("Etc/Rel", "Rel");
              }

              try
              {
            // first check system property
            string sysProp = (string)Env.cur().vars().get("fan.timezone");
            if (sysProp != null)
            {
              m_cur = fromStr(sysProp);
            }

            // we assume Java default uses Olson name
            else
            {
              // TODO - no clue how to auto map this yet
              //cur = fromStr(java.util.TimeZone.getDefault().getID());
              m_cur = fromStr("America/New_York");
            }
              }
              catch (Exception e)
              {
            System.Console.WriteLine("ERROR: Cannot init current timezone");
            Err.dumpStack(e);

            m_cur = m_utc;
              }
        }