public long AddDownload(Uri uri, string filename, string title, IDownloadUpdated2 notify)
{
long id = 0;
object obj2 = MBDownloadManager2.requestQueue;
lock (obj2)
{
if (MBDownloadManager2.pendingRequests.ContainsKey(uri))
{
return(0);
}
}
if (notify == null)
{
throw new ArgumentNullException("notify");
}
object obj = MBDownloadManager2.requestQueue;
lock (obj)
{
if (MBDownloadManager2.pendingRequests.ContainsKey(uri))
{
MBDownloadManager2.pendingRequests[uri].Add(notify);
}
else
{
List <IDownloadUpdated2> list = new List <IDownloadUpdated2>(4);
list.Add(notify);
MBDownloadManager2.pendingRequests[uri] = list;
id = MBDownloadManager2.Download(uri, filename, title, notify);
}
}
return(id);
}
