Remnantmods

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            // Used for HTTP/FTP access
            WebClient wc = new WebClient();

            // Set our FTP Username & Password
            wc.Credentials = new System.Net.NetworkCredential(updateFTPName, updateFTPPass);

            int count = 0;  // used for retries if we fail
            string[] textFileData = null;  // each line of the file saved as a string
            while (textFileData == null)
            {
                try
                {
                    // FTPServer Path (ending in \) and textFile (name)
                    textFileData = wc.DownloadString(FTPServer + textFile).Split('\n');
                }
                catch (WebException e)
                {
                    // Give 5 chances to connect and d/l file
                    count++;
                    if (count < 5)
                        Thread.Sleep(300);  // allow 300ms between tries
                    else
                        throw e;  // after 5 chances, throw an exception
                }
            }       
            wc.Dispose();

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public string GetFileExtension(string URL)
        {
            //Thanks to -DeToX-
            string[] tmpString = URL.Split('/');
            string[] tmpString2 = tmpString[tmpString.Length - 1].Split('.');
            return tmpString2[tmpString2.Length - 1];
        }

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public void startupcheckforupdates()
        {
            //Start a new xml document reader
            XmlDocument doc = new XmlDocument();
            //Load the document from a URL
            doc.Load("http://www.gagefaulkner.com/programs/GTFO/version.xml");
            //Make the reader get the document elements
            XmlElement root = doc.DocumentElement;
            //Read the nodes in the XML document
            XmlNodeList nodes = root.SelectNodes("/xml");
            //Load the nodes.
            foreach (XmlNode node in nodes)
            {
                //Refer to the "version" node as "name."
                string name = node["version"].InnerText;
                //An invisible label in the program now loads the version number onto it.
                verlabel.Text = name;
            }

            //If that version label is the same as the newest version of the program, then,
            if (verlabel.Text == "1.0.0")
            {
                //Do nothing
                return;
            }

            //If it's not,
            else
            {
                //Show a messagebox telling what version you have and what version has been released.
                MessageBox.Show("You have " + currentversion.Text + "." + Environment.NewLine + "Version " + verlabel.Text + " has been released." + Environment.NewLine + "Please download the new update!", "A New Update Has Been Released!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                //Make the string "URL" refer to the URL of the newest version of the program
                string URL = "http://www.gagefaulkner.com/programs/GTFO/Gamertag Follower.zip";
                //Make the string "Extension" get the file extension of the "URL" string.
                string Extension = GetFileExtension(URL);
                //Make the string "FName" equal the "FileName" to put in the "FileName" textbox.
                string FName = Path.GetFileNameWithoutExtension("http://www.gagefaulkner.com/programs/GTFO/Gamertag Follower.zip");
                //Set the filter to only the file type of the newest program. (.exe/.rar/.zip/.7z)
                saveFileDialog1.Filter = "." + Extension + " Files|*." + Extension;
                //Set the title of the save file dialog
                saveFileDialog1.Title = "Choose Save Destination";
                //Set the file name of the silve file dialog
                saveFileDialog1.FileName = "GamerTag Follower";
                //If the person hits "Cancel" instead of "Save" then,
                if (saveFileDialog1.ShowDialog() == DialogResult.Cancel)
                    //Do nothing
                    return;
                    //But if they click, "Save,"
                else
                {
                    //Get the URL of the newest version of the program.
                    Uri uri = new Uri("http://www.gagefaulkner.com/programs/GTFO/Gamertag Follower.zip");
                    //The download it with the file name that it was given to the selected place in the save file dialog.
                    webClient1.DownloadFileAsync(uri, saveFileDialog1.FileName);
                    //You're almost done. :)
                }
            }
        }

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private void webClient1_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
        {
            //Tell the user that the file has completed downloading and exit the application.
            MessageBox.Show("The newest version of this program has finished downloading!", "Please Install Newest Version", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            Application.Exit();
        }