问如果执行任何挂起的订单，我想在MT5中创建警报/专家顾问或指示器

EN

void OnTradeTransaction (const MqlTradeTransaction &trans, const MqlTradeRequest &request, const MqlTradeResult &result ) {
   switch(trans.type) {
   case TRADE_TRANSACTION_DEAL_ADD:
      if(HistoryDealSelect(trans.deal)) {
         entry = (ENUM_DEAL_ENTRY)HistoryDealGetInteger(trans.deal, DEAL_ENTRY);
         if(entry == DEAL_ENTRY_IN)
            onDeal(trans); // An order was opened
      }
      break;
   }
}

void onDeal(const MqlTradeTransaction &trans) {
   // Your code goes here, e.x. Sound
   PlaySound("news.wav")
}