public Article UploadArticle(Article article)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
otsdbDAL.ArticleList.Add(article);
otsdbDAL.SaveChanges();
return article;
}
public ExamList AddExamlist(ExamList examlist)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
otsdbDAL.ExamList.Add(examlist);
otsdbDAL.SaveChanges();
return examlist;
}
/* Create by Zhang Cong */
public UserInfo SignUp(UserInfo userInfo)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
otsdbDAL.UserInfoList.Add(userInfo);
otsdbDAL.SaveChanges();
return userInfo;
}
public UserInfo Remove(UserInfo userInfo)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
otsdbDAL.UserInfoList.Remove(userInfo);
otsdbDAL.SaveChanges();
return userInfo;
}
public void Del(UserInfo userInfo)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
otsdbDAL.UserInfoList.Attach(userInfo);
otsdbDAL.UserInfoList.Remove(userInfo);
otsdbDAL.SaveChanges();
}
public Comment UploadComment(Comment comment)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
otsdbDAL.CommentList.Add(comment);
otsdbDAL.SaveChanges();
return comment;
}
public List<Exam> AddExam(List<Exam> examList)
{
OTSDBDAL otsdbDAL = new OTSDBDAL();
foreach(Exam exam in examList)
{
otsdbDAL.Exam.Add(exam);
otsdbDAL.SaveChanges();
}
return examList;
}
