/// <summary> /// 增加一条汽车记录 /// </summary> /// <param name="car">汽车实体</param> /// <returns></returns> public bool AddHot(DAO.HotTable ht) { db.HotTable.Add(ht); int i = db.SaveChanges(); if (i > 0) { return(true); } else { return(false); } }
/// <summary> /// 修改汽车 /// </summary> /// <param name="car"></param> /// <returns></returns> public bool updateHot(DAO.HotTable ht) { DAO.HotTable c = db.HotTable.Where(m => m.ID == ht.ID).FirstOrDefault(); db.Entry(c).State = System.Data.EntityState.Modified; int result = db.SaveChanges(); if (result > 0) { return(true); } else { return(false); } }