private void client_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e)
    {
        progressBar1.Value = e.ProgressPercentage;
        downloadLbl.Text = "Downloading Updates";
        label1.Text = e.ProgressPercentage + "%";
        double bytesIn = double.Parse(e.BytesReceived.ToString());
        double totalBytes = double.Parse(e.TotalBytesToReceive.ToString());
        double percentage = bytesIn / totalBytes * 100;
        label2.Text = "Downloaded " + e.BytesReceived + " of " + e.TotalBytesToReceive;

    }

private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
    {

        progressBar1.Value = e.ProgressPercentage;
        downloadLbl.Text = "Downloading Updates";
        label1.Text = e.ProgressPercentage + "%";
        double bytesIn = double.Parse(e.BytesReceived.ToString());
        double totalBytes = double.Parse(e.TotalBytesToReceive.ToString());
        double percentage = bytesIn / totalBytes * 100;
        label2.Text = "Downloaded " + e.BytesReceived + " of " + e.TotalBytesToReceive;

    }