public ActionResult Add(Topic Topic) { if (Topic.Id > 0) { Topic model = TopicServive.QueryWhere(a => a.Id == Topic.Id).FirstOrDefault(); if (model != null) { model.tDetail = Topic.tDetail; model.tName = Topic.tName; model.tSectendDetail = Topic.tSectendDetail; model.tLogo = Topic.tLogo; TopicServive.Edit(model); TopicServive.SaverChanges(); return(Content("<script type='text/javascript'>alert('厉害啦!更新成功!');window.location='/admin/Topic/Index';</script>")); } else { return(Content("<script type='text/javascript'>alert('错啦错啦,没这个数据!');window.location='/admin/Topic/Add';</script>")); } } else { Topic.tCreatetime = DateTime.Now; Topic.tAuthor = LoginUser.uRealName; TopicServive.Add(Topic); TopicServive.SaverChanges(); return(Content("<script type='text/javascript'>alert('厉害啦!添加成功!');window.location='/admin/Topic/Index';</script>")); } }