give me some suggestion on auto exit trade.

 
why orderselect cannot auto close trade ???
 
OrderClose(BuyTicket, LotSize, Ask, Slippage, CLR_NONE);
why cannot close the trade ???
 
            if(SellTicket > 0)
            {
            OrderSelect(SellTicket, SELECT_BY_TICKET);
            
            OrderClose(SellTicket, LotSize, Bid, Slippage, CLR_NONE);
            }
 
albert_lim83:  was given a CloseOrder() routine  and repeatedly told to check his return codes, and here he is posting a snippet again.
 
WHRoeder:
albert_lim83:  was given a CloseOrder() routine  and repeatedly told to check his return codes, and here he is posting a snippet again.

hahahahaha.....
 
hahahahahahaha....
 

how to orderclose for flexible lotsize ??