CalDavSynchronizer.ThoughtvCardWorkaround.vCardImprovedWriter.BuildProperties_TZ C# (CSharp) Метод

      private void BuildProperties_TZ(
          vCardPropertyCollection properties,
          vCard card)
      {

        if (!string.IsNullOrEmpty(card.TimeZone))
        {
          properties.Add(new vCardProperty("TZ", card.TimeZone));
        }

      }