lw_common.ui.note_ctrl.readd_everything C# (CSharp) Method

        private void readd_everything() {
            // at this point, I have all the notes in "sorted notes" set up correctly - I need to show them in the UI
            var copy = notes_sorted_by_line_index_.ToList();

            var sel_note_id = notesCtrl.SelectedIndex >= 0 ? (notesCtrl.GetItem(notesCtrl.SelectedIndex).RowObject as note_item).note_id : "";
            var sel_note_id_above = find_note_id_above_selection();

            ++ignore_change_;
            notes_sorted_by_line_index_.Clear();
            notesCtrl.ClearObjects();

            // ... re-add everything
            //
            // note: if any chidren of a deleted note/line is !deleted, we need to show that note/line (even if shown in gray)
            //       normally, this should not happen - however, I see this as a possibility when merging two notes files
            //       say X deletes note N, but Y replies on it
            foreach ( var n in copy) {
                if (n.is_note_header)
                    add_note_header(n.line_id, n.note_id, n.ui_deleted, n.utc_last_edited).deleted = n.deleted;
                else
                    add_note(lines_[n.line_id], n.the_note, n.note_id, n.reply_id, n.ui_deleted, n.utc_last_edited).deleted = n.deleted;
            }
            Debug.Assert(notes_sorted_by_line_index_.Count == copy.Count);

            // set current line
            if (showDeletedLines.Checked) {
                var cur_line_copy = new line();
                cur_line_copy.copy_from(cur_line);
                cur_line.clear();
                set_current_line_impl(cur_line_copy);
            } else
                cur_line.clear();

            string new_sel = showDeletedLines.Checked ? sel_note_id : sel_note_id_above;
            if ( new_sel != "")
                for ( int idx = 0; idx < notesCtrl.GetItemCount(); ++idx)
                    if ((notesCtrl.GetItem(idx).RowObject as note_item).note_id == new_sel) {
                        notesCtrl.SelectedIndex = idx;
                        notesCtrl.EnsureVisible(idx);
                        break;
                    }

            --ignore_change_;

            refresh_notes();
        }