void wbc_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
try
{
string[] updc = System.IO.File.ReadAllLines(Application.StartupPath + @"\_temp.txt");
VersionNum = Convert.ToInt32(((string)updc.GetValue(0)).Replace(".", ""));
label2.Text = "Latest Version: " + (string)updc.GetValue(0);
int CurVersion = Convert.ToInt32(Application.ProductVersion.ToString().Replace(".", ""));
if (updc.Length > 1)
DownloadLink = (string)updc.GetValue(1);
t = updc;
if (CurVersion < VersionNum)
{
label1.Text = "A new update is available for downloading";
button1.Enabled = true;
System.Windows.Forms.Timer timer1 = new System.Windows.Forms.Timer();
timer1.Interval = 20;
timer1.Enabled = true;
timer1.Tick += timer1_Tick;
timer1.Start();
}
else
label1.Text = "Cheetah is up to date";
System.IO.File.Delete(Application.StartupPath + @"\_temp.txt");
}
catch (Exception ex)
{
MessageCheetah f = new MessageCheetah();
f.Title = "Error!";
f.Message = "An error occured and the update operation could not be successfully completed. \r\n error:" + ex.Message;
f.CancelVisible = false;
f.ShowDialog();
}
}
void downloader_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
if (e.Cancelled == true)
return;
progressBar1.Value = progressBar1.MaxValue;
MessageCheetah f = new MessageCheetah();
f.Title = "Warning!";
f.Message = "You now need to close Cheetah so that the update successfully completes. The Setup window will be shown to you. Follow the steps provided to complete the installation.";
f.CancelVisible = false;
f.ShowDialog();
Process.Start(dest);
}
private void UpdaterC_Load(object sender, EventArgs e)
{
Opacity = 0;
Timer tmr = new Timer();
tmr.Interval = 1;
tmr.Tick += new EventHandler(delegate { Opacity += 0.05; if (Opacity == 1) { tmr.Stop(); tmr.Dispose(); } });
tmr.Start();
g();
label1.Text = "Current Version: " + Application.ProductVersion.ToString();
if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable())
{
using (WebClient wbc = new WebClient())
{
wbc.DownloadFileCompleted += new AsyncCompletedEventHandler(wbc_DownloadFileCompleted);
wbc.DownloadFileAsync(new Uri("http://gt-web-software.webs.com/Cheetah.txt"), Application.StartupPath + @"\_temp.txt");
}
}
else
{
MessageCheetah f = new MessageCheetah();
f.Title = "Warning!";
f.Message = "An active network connection is required for the update operation to function. Please check your connection settings and try again.";
f.CancelVisible = false;
f.ShowDialog();
this.Close();
}
}
