void DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
while (true)
{
if (worker.CancellationPending)
{
e.Cancel = true;
break;
}
try
{
string content = _client.DownloadString(_task.Url);
_log.DebugFormat("{0}, access success.", _task.Url);
}
catch (Exception ex)
{
_log.ErrorFormat("{0} - {1}", _task.Url, ex.ToString());
}
Thread.Sleep((int)(_task.Interval * 1000));
}
}
