public void AddNewNotice(NoticeEntity notice)
 {
     using (var context = new UsersContext())
     {
         context.Notices.Add(notice);
         context.SaveChanges();
     }
 }
 public void UpdateNotice(NoticeEntity noticeToUpdate)
 {
     using (var context = new UsersContext())
     {
         var notice = context.Notices.FirstOrDefault(x => x.Id == noticeToUpdate.Id);
         notice.Amount = noticeToUpdate.Amount;
         notice.CategoryId = noticeToUpdate.CategoryId;
         notice.Description = noticeToUpdate.Description;
         notice.NoticePlaceId = noticeToUpdate.NoticePlaceId;
         notice.Title = noticeToUpdate.Title;
         context.SaveChanges();
     }
 }