public void theout(object source, System.Timers.ElapsedEventArgs e)
{
backgroundworker_refresh br = new backgroundworker_refresh(this);
br.refresh_other();
}
/// <summary>
/// 手动刷新，同时进行手动下载
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void refresh_Click(object sender, EventArgs e)
{
backgroundworker_refresh br = new backgroundworker_refresh(this);
br.refresh_other();
}