Download Pdf file from URL in C#

Using System.Net;

WebClient client = new WebClient();
            string url = @"http://go.hr-manager.net/a487b073d8";
            byte[] data = client.DownloadData(new Uri(url));

            Response.Clear();
            Response.ContentType = "application/pdf";
            Response.AppendHeader("Content-Disposition", String.Format("attachment; filename={0}", "aspnet.pdf"));
            Response.OutputStream.Write(data, 0, data.Length);