BzReader.BrowseForm.BackgroundSearch C# (CSharp) Метод

        private void BackgroundSearch(object state)
        {
            SearchItem si = (SearchItem)state;

            try
            {
                si.Hits = Indexer.Search(si.SearchText, indexes.Values, Indexer.MAX_SEARCH_HITS);
            }
            catch (Exception ex)
            {
                si.Hits = new HitCollection();

                si.Hits.ErrorMessages = ex.Message;
            }

            Invoke(new BackgroundSearchFinishedDelegate(BackgroundSearchFinished), si);
        }