gistfile1.txt

void BeginDownloadingImage (App app, NSIndexPath path)
{
	// Very simple download every image one after another
	byte[] data = null;
	DownloadTask.ContinueWith (prevTask => {
		using (var c = new WebClient ())
			data = c.DownloadData (app.ImageUrl);
	});
	
	DownloadTask.ContinueWith (t => {
		app.Icon = UIImage.LoadFromData (NSData.FromArray (data));
		var cell = Controller.TableView.CellAt (path);
		cell.ImageView.Image = app.Icon;
	}, CancellationToken.None, TaskContinuationOptions.OnlyOnRanToCompletion, TaskScheduler.FromCurrentSynchronizationContext ());
}