how to know this pending order has expired

 

I guess that not only for this MQL5 now has this event handler:

void  OnTradeTransaction(
   const MqlTradeTransaction&    trans,        // Struktur der Handelstransaktion
   const MqlTradeRequest&        request,      // Struktur der Anfrage
   const MqlTradeResult&         result        // Struktur der Antwort
   );
 
Carl Schreiber:

I guess that not only for this MQL5 now has this event handler:

thanks Carl for your reply, I'm using mql4
Reason: