Pdf embedded Resource displaying at Run Time

                Stream sr = Assembly.GetExecutingAssembly().GetManifestResourceStream("P2PC.ppc.pdf");
                if (sr == null) return;
                var reader = new BufferedStream(sr);
                tempfile = Path.GetTempFileName() + ".pdf";
                var data = new byte[reader.Length];
                reader.Read(data, 0, (int) reader.Length);
                File.WriteAllBytes(tempfile, data);
                axAcroPDF1.Visible = true;
                axAcroPDF1.LoadFile(tempfile);

to delete...

axAcroPDF1.Visible = false;
            if (tempfile != null) File.Delete(tempfile);