private void btnDownload_Click(object sender, EventArgs e)
{
Uri uri = new Uri("https://github.com/rogerclarkmelbourne/OpenGD77/releases");
wc = new WebClientAsync(40);
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
this.progressBar.Value = 0;
wc.DownloadProgressChanged += new DownloadProgressChangedEventHandler(downloadProgressChangedCallback);
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(downloadStringCompletedCallback);
wc.DownloadFileCompleted += new AsyncCompletedEventHandler(downloadFileCompletedCallback);
this.progressBar.Visible = true;
enableUI(false);
// Retrieve release webpage
try
{
Application.DoEvents();
wc.DownloadStringAsync(uri);
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
enableUI(true);
this.progressBar.Visible = false;
return;
}
}
