scrie in fila

//+------------------------------------------------------------------+
//|                                                        Test2.mq5 |
//|                                  Copyright 2025, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//| Scrie in C:\Program Files\MetaTrader 5\MQL5\Files\bidask.csv     |
//| si consola                                                       |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, MetaQuotes Ltd."
#property link      "https://www.mql5.com"
#property version   "1.00"

int filehandle;
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+

int OnInit()
  {
   ResetLastError();
   filehandle=FileOpen("bidask.csv",FILE_WRITE|FILE_CSV);
   if(filehandle!=INVALID_HANDLE)
     {
      Print("File opened correctly");
     }
   else Print("Error in opening file,",GetLastError());

   return(INIT_SUCCEEDED);
    }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---
 FileClose(filehandle);
  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
//---
    MqlTick last_tick;
   if(SymbolInfoTick(Symbol(),last_tick))
     {
     Print(last_tick.time,": Bid = ",last_tick.bid,
            " Ask = ",last_tick.ask,"  Volume = ",last_tick.volume);

      FileWrite(filehandle,last_tick.bid,last_tick.ask);
     }
   else Print("SymbolInfoTick() failed, error = ",GetLastError());
  }

//+------------------------------------------------------------------+