public ActionResult Detail()
{
db = new biosealEntities();
int id = Convert.ToInt32(Request.QueryString["id"]);
var news = db.InBioseals.Where(i => i.Id == id).Single();
//获取上一条下一条记录
var prenews = db.InBioseals.Where(i => i.Id < id).OrderByDescending(i => i.Id).FirstOrDefault();
ViewBag.prenews = prenews;
var nextnews = db.InBioseals.Where(i => i.Id > id).OrderBy(i => i.Id).FirstOrDefault();
ViewBag.nextnews = nextnews;
return View(news);
}