// The method used for the handle_DownloadData event.
public void HandleDownload() {
    // Get the DownloadData for the current synchronization.
    DownloadData my_dd = _cc.GetDownloadData();

    // Get an array of tables to set download operations.
    DownloadTableData[] download_tables = my_dd.GetDownloadTables();

    // Get the first table in the DownloadTableData array.
    DownloadTableData my_download_table = download_tables[0];

    // ...
}