BzReader.BrowseForm.LaunchSearch C# (CSharp) Method

        private void LaunchSearch(bool interactive)
        {
            if (indexes.Count == 0)
            {
                return;
            }

            searchStatusLabel.Text = String.Format(Properties.Resources.SearchingForTerm, searchBox.Text);

            searchLaunched = true;

            searchIdentifier++;

            if (!interactive)
            {
                SearchItem si = new SearchItem();

                si.SearchIdentifier = searchIdentifier;
                si.SearchText = searchBox.Text;

                ThreadPool.QueueUserWorkItem(BackgroundSearch, si);

                return;
            }

            HitCollection hits = Indexer.Search(searchBox.Text, indexes.Values, Indexer.MAX_SEARCH_HITS);

            searchStatusLabel.Text = String.Empty;

            if (String.IsNullOrEmpty(hits.ErrorMessages))
            {
                loadingResults = true;

                hitsBox.DataSource = hits;
                hitsBox.SelectedItem = null;

                loadingResults = false;

                if (hits.HadMoreHits)
                {
                    searchStatusLabel.Text = String.Format(Properties.Resources.ShowingXTopResults, Indexer.MAX_SEARCH_HITS.ToString());
                }

                if (hits.Count > 0)
                {
                    hitsBox.SetSelected(0, true);

                    PageInfo page = hitsBox.SelectedItem as PageInfo;

                    webBrowser.Navigate(WebServer.Instance.GenerateUrl(page));
                }
            }
            else
            {
                MessageBox.Show(this, hits.ErrorMessages, Properties.Resources.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }