public void DownloadAndAdd(IEnumerable <string> urls, string outputFileName)
{
Active = true;
// loop through and download each
foreach (var url in urls)
{
// check we are still a going concern
Console.WriteLine(url);
if (Active)
{
DownloadAndAdd(url, outputFileName);
}
else
{
// return without invoking MultipleDownloadsCompleted
return;
}
}
// all done, invoke event
MultipleDownloadsCompleted.Invoke(this, new EventArgs());
// turn off the sign
Active = false;
}
public void Download(IEnumerable <string> urls)
{
Active = true;
// after each single download, turn the stile
DownloadFileCompleted += delegate(object sender, System.ComponentModel.AsyncCompletedEventArgs e) {
auto.Set();
};
// loop through and download each
foreach (var url in urls)
{
// check we are still a going concern
if (Active)
{
Download(url);
// block until download finished/5 mins (turning async into sync)
auto.WaitOne(300000);
}
else
{
// fire cancelled event
if (DownloadsCancelled != null)
{
DownloadsCancelled.Invoke(this, new EventArgs());
}
// return without invoking MultipleDownloadsCompleted
return;
}
}
// all done, invoke event
if (MultipleDownloadsCompleted != null)
{
MultipleDownloadsCompleted.Invoke(this, new EventArgs());
}
// turn off the sign
Active = false;
}
