public static void DownloadDataToFile(string address, DownloadDataResultHandler callback)
{
Task <Tuple <byte[]?, Exception> > DownloadTask = new Task <Tuple <byte[]?, Exception> >(() => { return(ExecuteDownloadData(address)); });
DownloadTask.Start();
OnCheckDownload(DownloadTask, callback);
}
private static void OnCheckDownload(Task <Tuple <byte[]?, Exception> > downloadTask, DownloadDataResultHandler callback)
{
for (; ;)
{
if (downloadTask.IsCompleted)
{
Tuple <byte[]?, Exception> Result = downloadTask.Result;
callback(Result.Item1, Result.Item2);
break;
}
Thread.Sleep(1000);
}
}
