Unsupported filling mode again - page 2

[fxsaber]

grilikh:

I've installed MT4. The same code is working on it comprehensively (w/o 100030). Thanks.

Code please?

grilikh:

the Tester answers:   "failed market buy 0.10 EURUSD [Unsupported filling mode]"

Trade-Server name please?

[Rashid Umarov]

grilikh:

I know that this topic has been discussed more than hundred of times.

But still... 

The code is following:

It always returns "Unsupported filling mode" in spite of my attempt to set an appropriate filling type.

You should check allowed filling mode, see sample in the help   https://www.mql5.com/en/docs/constants/environment_state/marketinfoconstants#symbol_filling_mode

[Marco vd Heijden]

//+------------------------------------------------------------------+
//| Checks and corrects type of filling policy                       |
//+------------------------------------------------------------------+
bool CTrade::FillingCheck(const string symbol)
  {
//--- get execution mode of orders by symbol
   ENUM_SYMBOL_TRADE_EXECUTION exec=(ENUM_SYMBOL_TRADE_EXECUTION)SymbolInfoInteger(symbol,SYMBOL_TRADE_EXEMODE);
//--- check execution mode
   if(exec==SYMBOL_TRADE_EXECUTION_REQUEST || exec==SYMBOL_TRADE_EXECUTION_INSTANT)
     {
      //--- neccessary filling type will be placed automatically
      return(true);
     }
//--- get possible filling policy types by symbol
   uint filling=(uint)SymbolInfoInteger(symbol,SYMBOL_FILLING_MODE);
//--- check execution mode again
   if(exec==SYMBOL_TRADE_EXECUTION_MARKET)
     {
      //--- for the MARKET execution mode
      //--- analyze order
      if(m_request.action!=TRADE_ACTION_PENDING)
        {
         //--- in case of instant execution order
         //--- if the required filling policy is supported, add it to the request
         if((filling&SYMBOL_FILLING_FOK)==SYMBOL_FILLING_FOK)
           {
            m_type_filling=ORDER_FILLING_FOK;
            m_request.type_filling=m_type_filling;
            return(true);
           }
         if((filling&SYMBOL_FILLING_IOC)==SYMBOL_FILLING_IOC)
           {
            m_type_filling=ORDER_FILLING_IOC;
            m_request.type_filling=m_type_filling;
            return(true);
           }
         //--- wrong filling policy, set error code
         m_result.retcode=TRADE_RETCODE_INVALID_FILL;
         return(false);
        }
      return(true);
     }
//--- EXCHANGE execution mode
   switch(m_type_filling)
     {
      case ORDER_FILLING_FOK:
         //--- analyze order
         if(m_request.action==TRADE_ACTION_PENDING)
           {
            //--- in case of pending order
            //--- add the expiration mode to the request
            if(!ExpirationCheck(symbol))
               m_request.type_time=ORDER_TIME_DAY;
            //--- stop order?
            if(m_request.type==ORDER_TYPE_BUY_STOP || m_request.type==ORDER_TYPE_SELL_STOP ||
               m_request.type==ORDER_TYPE_BUY_LIMIT || m_request.type==ORDER_TYPE_SELL_LIMIT)
              {
               //--- in case of stop order
               //--- add the corresponding filling policy to the request
               m_request.type_filling=ORDER_FILLING_RETURN;
               return(true);
              }
           }
         //--- in case of limit order or instant execution order
         //--- if the required filling policy is supported, add it to the request
         if((filling&SYMBOL_FILLING_FOK)==SYMBOL_FILLING_FOK)
           {
            m_request.type_filling=m_type_filling;
            return(true);
           }
         //--- wrong filling policy, set error code
         m_result.retcode=TRADE_RETCODE_INVALID_FILL;
         return(false);
      case ORDER_FILLING_IOC:
         //--- analyze order
         if(m_request.action==TRADE_ACTION_PENDING)
           {
            //--- in case of pending order
            //--- add the expiration mode to the request
            if(!ExpirationCheck(symbol))
               m_request.type_time=ORDER_TIME_DAY;
            //--- stop order?
            if(m_request.type==ORDER_TYPE_BUY_STOP || m_request.type==ORDER_TYPE_SELL_STOP ||
               m_request.type==ORDER_TYPE_BUY_LIMIT || m_request.type==ORDER_TYPE_SELL_LIMIT)
              {
               //--- in case of stop order
               //--- add the corresponding filling policy to the request
               m_request.type_filling=ORDER_FILLING_RETURN;
               return(true);
              }
           }
         //--- in case of limit order or instant execution order
         //--- if the required filling policy is supported, add it to the request
         if((filling&SYMBOL_FILLING_IOC)==SYMBOL_FILLING_IOC)
           {
            m_request.type_filling=m_type_filling;
            return(true);
           }
         //--- wrong filling policy, set error code
         m_result.retcode=TRADE_RETCODE_INVALID_FILL;
         return(false);
      case ORDER_FILLING_RETURN:
         //--- add filling policy to the request
         m_request.type_filling=m_type_filling;
         return(true);
     }
//--- unknown execution mode, set error code
   m_result.retcode=TRADE_RETCODE_ERROR;
   return(false);
  }