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

      private void BuildProperties_CATEGORIES(
          vCardPropertyCollection properties,
          vCard card)
      {

        if (card.Categories.Count > 0)
        {

          vCardValueCollection values = new vCardValueCollection(',');

          foreach (string category in card.Categories)
          {

            if (!string.IsNullOrEmpty(category))
              values.Add(category);
          }

          properties.Add(
              new vCardProperty("CATEGORIES", values));

        }

      }