private void CheckUpdateButton_Click(object sender, RoutedEventArgs e)
 {
     CheckUpdateButton.Visibility = Visibility.Hidden;
     AutoUpdare.Update au = new AutoUpdare.Update();
     VersionMessage.Content = au.CompareVersions();
     if (au.newversion == true)
     {
         DownloadNowButton.Visibility = Visibility.Visible;
     }
 }
        async private void DownloadNowButton_Click(object sender, RoutedEventArgs e)
        {
            DownloadNowButton.Visibility = Visibility.Hidden;
            DownloadMessages.Visibility  = Visibility.Visible;
            downloadPB.Visibility        = Visibility.Visible;
            Downloadlog.Visibility       = Visibility.Visible;
            AutoUpdare.Update au = new AutoUpdare.Update();

            DownloadMessages.Content = "Соединяюсь с сервером...";
            await Task.Delay(3000);

            downloadPB.Value = +20;

            DownloadMessages.Content = "Получаю версии файлов...";
            au.GetFilesInfo();
            downloadPB.Value = downloadPB.Value = +20;
            await Task.Delay(3000);

            DownloadMessages.Content = "Сравниваю версии файлов";
            au.CompareFilesVersions();

            DownloadMessages.Content = "Скачиваю файлы...";
            downloadPB.Value         = downloadPB.Value + 20;
            await Task.Delay(3000);

            DownloadMessages.Content = au.Download();
            downloadPB.Value         = downloadPB.Value + 20;
            await Task.Delay(3000);


            DownloadMessages.Content = "Просматриваю ChangeLog...";
            Properties.Settings.Default.changelog = "";
            Properties.Settings.Default.changelog = au.GetChangelog();
            Properties.Settings.Default.Save();
            downloadPB.Value = downloadPB.Value + 20;
            await Task.Delay(3000);

            downloadPB.Value         = downloadPB.Value + 20;
            DownloadMessages.Content = "Программа перезапустится через 5 секунд...";
            await Task.Delay(5000);

            string path = System.IO.Directory.GetCurrentDirectory();

            Properties.Settings.Default.Save();

            System.Diagnostics.Process.Start(path + @"/Update/Updater.exe");
            Environment.Exit(0);
        }