ARKcc.Form1.buttonCheckUpdate_Click C# (CSharp) Method

        private void buttonCheckUpdate_Click(object sender, EventArgs e)
        {
            try
            {
                string remoteUri = "https://raw.githubusercontent.com/cadon/ARKcc/master/ARKcc/";
                // Create a new WebClient instance.
                System.Net.WebClient myWebClient = new System.Net.WebClient();
                string remoteVerS = myWebClient.DownloadString(remoteUri + "ver.txt");
                int remoteFileVer = 0;
                if (Int32.TryParse(remoteVerS, out remoteFileVer) && localFileVer < remoteFileVer)
                {
                    string fileName = "entities.txt";
                    if (MessageBox.Show("New version available. Do you want to backup your current file? This is only recommened if you changed it manually.", "Backup entities-file?", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                    {
                        // backup the current version (to safe user added custom commands)
                        File.Copy(fileName, "entities_backup_" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + ".txt");
                    }
                    // Download the Web resource and save it into the current filesystem folder.
                    myWebClient.DownloadFile(remoteUri + fileName, fileName);
                    // load new settings
                    if (loadFile())
                    {
                        MessageBox.Show("Download and update of entries successful", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                }
                else
                {
                    MessageBox.Show("You already have the newest version of the entities.txt.\n\nIf you want to add custom commands, you can easily modify the file entities.txt yourself.", "No new Version", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("Error while trying to check or download:\n\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }