private async void button2_Click(object sender, EventArgs e)
{
button2.Enabled = false;
button3.Enabled = true;
_cts?.Dispose();
_cts = new CancellationTokenSource();
var progress = new Progress <ProgressReport>();
progress.ProgressChanged += (s, args) =>
{
progressBar1.Style = ProgressBarStyle.Blocks;
progressBar1.Maximum = (int)args.Total;
progressBar1.Value = (int)args.Downloaded;
};
//var url = @"https://download.microsoft.com/download/E/A/E/EAE6F7FC-767A-4038-A954-49B8B05D04EB/Express%2032BIT/SQLEXPR_x86_ENU.exe";
var url2 = @"https://download.mozilla.org/?product=firefox-stub&os=win&lang=ru";
var filename = DateTime.Now.ToString("ddMMyyyy_HHmmss") + ".exe";
var path = Path.Combine(@"D:\", filename);
progressBar1.Visible = true;
progressBar1.Style = ProgressBarStyle.Marquee;
try
{
await _webClient.DownloadFileAsync(url2, path, progress, _cts.Token);
_lblFilename.Text = path;
}
catch (OperationCanceledException)
{
button2.Enabled = true;
progressBar1.Visible = false;
return;
}
button2.Enabled = true;
}
