Covert mql4 to mql5

[Leo Hunter]

Hey guys, I have code from mql4 that i want to change to mql5 but don't know how to 

Hey guys, I have code that is in mql4 that i want to convert to mql5 but i dont know how.

int i = OrdersHistoryTotal()-1;
   if(OrderSelect(i, SELECT_BY_POS, MODE_HISTORY) == true)
     {
      OCP = OrderClosePrice();
      if(OCP == OrderStopLoss())
        {
         PlaySound("Broke Man");
        }
      if(OCP == OrderTakeProfit())
        {
         PlaySound("Chi Ching");
        }
    
 }

Basically, i'm trying to play a sound whenever I hit SL/TP.

[Marco vd Heijden]

See in here: https://www.mql5.com/en/docs/constants/structures/mqltraderequest

The examples of code on the bottom part of that page.