public void Delete(int id)
 {
     using (Ticket_DbContext context = new Ticket_DbContext())
     {
         context.Tickets.Remove(context.Tickets.Find(id));
         context.SaveChanges();
     }
 }
        public int Create(Ticket obj)
        {
            using (Ticket_DbContext context = new Ticket_DbContext())
            {
                context.Tickets.Add(obj);
                context.SaveChanges();

                return(obj.Id);
            }
        }
 public void Update(Ticket obj)
 {
     using (Ticket_DbContext context = new Ticket_DbContext())
     {
         Ticket old_ticket = context.Tickets.Find(obj.Id);
         old_ticket.EventName = obj.EventName;
         old_ticket.Price     = obj.Price;
         context.SaveChanges();
     }
 }