private void DownloadItem_StateChanged(object sender, DownloadSessionStateChangedEventArgs e)
{
var downloadItem = e.Session as DownloadItem;
if (downloadItem == null)
{
return;
}
if (((e.OldState == DownloadState.Downloading) || (e.OldState == DownloadState.Paused) ||
(e.OldState == DownloadState.Ready)) &&
((e.NewState == DownloadState.Cancelled) || (e.NewState == DownloadState.Failed) ||
(e.NewState == DownloadState.Success)))
{
Application.Current.Dispatcher.Invoke(() =>
{
DownloadList.Remove(downloadItem);
CompletedList.Add(downloadItem);
});
}
else if (CompletedList.Contains(downloadItem))
{
Application.Current.Dispatcher.Invoke(() =>
{
CompletedList.Remove(downloadItem);
DownloadList.Add(downloadItem);
});
}
SetDownloadItemStatusText(downloadItem);
}
private void RemoveDownloadItem(DownloadItem downloadItem)
{
if ((downloadItem == null) || !downloadItem.CanBeRemoved)
{
return;
}
DownloadList.Remove(downloadItem);
CompletedList.Remove(downloadItem);
}