//删除题目
        public void DeleteKnowledgeBaseContentManagement(int id)
        {
            KnowledgeBaseContentManagement knowledgeBaseContentManagement = db.KnowledgeBaseContentManagement.Find(id);

            db.KnowledgeBaseContentManagement.Remove(knowledgeBaseContentManagement);
            db.SaveChanges();
        }
        //修改题目
        public ActionResult EditKnowledgeBaseContentManagement(int id)
        {
            List <UserDoctorList> userDoctorLists = Bll.SelectUserDoctorList();

            ViewBag.list = userDoctorLists;
            List <KnowledgeBaseTypeManagement> knowledgeBaseTypeManagement = Bll.SelectKnowledgeBaseTypeManagement();

            ViewBag.list2 = knowledgeBaseTypeManagement;
            KnowledgeBaseContentManagement knowledgeBaseContentManagement = Bll.EditKnowledgeBaseContentManagement(id);

            return(View(knowledgeBaseContentManagement));
        }
 //修改题目保存
 public void EditKnowledgeBaseContentManagementsavchangs(KnowledgeBaseContentManagement knowledgeBaseContentManagement)
 {
     Dal.EditKnowledgeBaseContentManagementsavchangs(knowledgeBaseContentManagement);
 }
 //添加题目
 public void AddKnowledgeBaseContentManagement(KnowledgeBaseContentManagement knowledgeBaseContentManagement)
 {
     Dal.AddKnowledgeBaseContentManagement(knowledgeBaseContentManagement);
 }
 //修改题目保存
 public void EditKnowledgeBaseContentManagementsavchangs(KnowledgeBaseContentManagement knowledgeBaseContentManagement)
 {
     db.Entry(knowledgeBaseContentManagement).State = System.Data.Entity.EntityState.Modified;
     db.SaveChanges();
 }
 //添加题目
 public void AddKnowledgeBaseContentManagement(KnowledgeBaseContentManagement knowledgeBaseContentManagement)
 {
     db.KnowledgeBaseContentManagement.Add(knowledgeBaseContentManagement);
     db.SaveChanges();
 }
 public ActionResult EditKnowledgeBaseContentManagement(KnowledgeBaseContentManagement knowledgeBaseContentManagement)
 {
     Bll.EditKnowledgeBaseContentManagementsavchangs(knowledgeBaseContentManagement);
     return(RedirectToAction("KnowledgeBaseContentManagement"));
 }
 public ActionResult AddKnowledgeBaseContentManagement(KnowledgeBaseContentManagement knowledgeBaseContentManagement)
 {
     Bll.AddKnowledgeBaseContentManagement(knowledgeBaseContentManagement);
     return(RedirectToAction("KnowledgeBaseContentManagement"));
 }