private void btnDl_Click(object sender, EventArgs e)
{
if (!downing)
{
downy = new HttpWebDownloader(urlIn.Text, destIn.Text);
//downy.ProgressChanged += Downy_ProgressChanged;
downy.Start();
downing = true;
btnDl.Text = "Stop";
timer.Enabled = true;
if (downy.Size > int.MaxValue)
{
progress.Maximum = int.MaxValue;
progRatio = (decimal)int.MaxValue / downy.Size;
}
else
{
progress.Maximum = (int)downy.Size;
progRatio = 1m;
}
}
else
{
downy.Stop();
downing = false;
btnDl.Text = "Start";
timer.Enabled = false;
}
}
public HttpWebDlHelper(HttpWebDownloader parent, long begin, long end)
{
this.parent = parent;
this.begin = begin;
this.end = end;
Status = DownloadStatus.Stopped;
workingFile = Path.Combine(parent.TemporaryDir,
"." + begin + "~" + end + ".abdownpart");
if (File.Exists(workingFile))
{
Completed = new FileInfo(workingFile).Length;
}
else
{
File.Create(workingFile).Dispose();
Completed = 0;
}
}