public void addKlass(Klass obj) { using (Notice_boardEntities2 db = new Notice_boardEntities2()) { db.Klasses.Add(obj); db.SaveChanges(); } }
public void editKlass(Klass obj) { using (Notice_boardEntities2 db = new Notice_boardEntities2()) { obj.Name = obj.Name; obj.Degree = obj.Degree; obj.Date = DateTime.Today; db.SaveChanges(); } }