byte[] buffer =
context.Response.Clear();
context.Response.ClearHeaders();
context.Response.ClearContent();
context.Response.ContentType = "application/pdf";
context.Response.AppendHeader("Content-Disposition", String.Format("inline; filename=xxxx{0}.pdf", DateTime.Now.ToString("yyyyMMddhhmmss", System.Globalization.CultureInfo.InvariantCulture)));
if (buffer != null)
{
context.Response.BinaryWrite(buffer);
}
context.Response.End();