Hatalar, hatalar, sorular

 
CopyClose komutundan sonra hata
 #include <Trade\Trade.mqh>
double Arr1[],Arr2[];
int OnInit ()
  {
   ArraySetAsSeries (Arr1,true);
   ArraySetAsSeries (Arr2,true);
   return ( 0 );
  }

void OnTick ()
  {
   CopyClose ( "EURUSD" , PERIOD_CURRENT , 0 , 50 , Arr1);
   //CopyClose("GBPUSD",PERIOD_CURRENT, 0, 50, Arr2);
   CTrade trade;
   trade.PositionOpen( "EURUSD" , ORDER_TYPE_SELL , 1 , SymbolInfoDouble ( "EURUSD" , ORDER_TYPE_SELL == ORDER_TYPE_SELL ? SYMBOL_BID : SYMBOL_ASK ), 0 , 0 ); 
   trade.PositionOpen( "GBPUSD" , ORDER_TYPE_SELL , 1 , SymbolInfoDouble ( "GBPUSD" , ORDER_TYPE_SELL == ORDER_TYPE_SELL ? SYMBOL_BID : SYMBOL_ASK ), 0 , 0 ); 
  }

Test cihazını EURUSD çiftinde başlattık, her şey çalışıyor, her iki sipariş de gönderildi. Satırın yorumunu kaldırırsanız, GBPUSD siparişi açılmaz ve günlükte bir hata vardır:

2010.06.02 10:34:26 Çekirdek 1, 0.00000'de 1.00 GBPUSD anında satışta başarısız oldu [Geçersiz duraklar]
2010.06.02 10:34:26 Çekirdek 1 Sembol GBPUSD için fiyat yok

SymbolInfoTick'i kullanmayı denedim, aynı şey.

Ve bana SymbolInfoTick veya SymbolInfoDouble'ı nasıl daha doğru kullanacağımı söyleyebilir misiniz?

 

SiparişlerToplam 0 döndürür

 #include <Trade\Trade.mqh> 
CTrade trade;
int gi_flag= 1 ;
void OnTick ()
  {
   if (gi_flag== 1 )
   {
   trade.PositionOpen( _Symbol , ORDER_TYPE_SELL , 1 , SymbolInfoDouble ( _Symbol , ORDER_TYPE_SELL == ORDER_TYPE_SELL ? SYMBOL_BID : SYMBOL_ASK ), 0 , 0 );
   gi_flag= 0 ;
   }
   PrintFormat ( DoubleToString ( OrdersTotal (), 1 ));
  }

Her ne kadar anladığım kadarıyla 1 döndürmeli yoksa doğru anlamıyor muyum?

 
Emirler pozisyon değildir. Emir, henüz gerçekleşmemiş bir pozisyonu açmak için verilen emirdir, pozisyon emrin uygulanmasının sonucudur.
 
Rosh :
Emirler pozisyon değildir. Emir, henüz gerçekleşmemiş bir pozisyonu açmak için verilen emirdir, pozisyon emrin uygulanmasının sonucudur.

Teşekkürler, anlıyorum, bu yüzden PositionsTotal işlevini kullanacağız.

Peki ya ilk sorun?

 

Bu kodu yazdım, bir şey net değil nerede bir hata olabilir

 string   Data()
{
   string vr;
   string den;
   datetime date= TimeCurrent ();
   MqlDateTime str;
   TimeToStruct (date,str);
   switch (str.day_of_week)
   {
     case 0 : den = "Воскресенье" ;
     case 1 : den = "Понедельник" ;
     case 2 : den = "Вторник" ;
     case 3 : den = "Среда" ;
     case 4 : den = "Четверг" ;
     case 5 : den = "Пятница" ;
     case 6 : den = "Суббота" ;
   }
   printf ( "%02d.%02d.%4d %02d:%02d:%02d %d" ,str.day,str.mon,str.year,str.hour,str.min,str.sec,str.day_of_week);
   printf ( "%02d.%02d.%4d %02d:%02d:%02d %s" ,str.day,str.mon,str.year,str.hour,str.min,str.sec,den);
   return ( StringFormat ( "%02d.%02d.%4d %02d:%02d:%02d %s" ,str.day,str.mon,str.year,str.hour,str.min,str.sec,den));
}

aşağıdaki sonuçları günlüğe yazdırır

MF 0 11:06:34 06/04/2010 09:06:43 5

RN 0 11:06:34 06/04/2010 09:06:43 Cumartesi

Bildiğim kadarıyla 5. Gün Cuma.

 
sergey1294 :

Bu kodu yazdım, bir şey net değil nerede bir hata olabilir

aşağıdaki sonuçları günlüğe yazdırır

MF 0 11:06:34 06/04/2010 09:06:43 5

RN 0 11:06:34 06/04/2010 09:06:43 Cumartesi

Bildiğim kadarıyla 5. Gün Cuma.

Day_of_week'in herhangi bir değeri için "Cumartesi" değerini alırsınız. Çünkü durumlar arasında break ifadesi yoktur.
 
stringo :
Day_of_week'in herhangi bir değeri için "Cumartesi" değerini alırsınız. Çünkü durumlar arasında break ifadesi yoktur.
Teşekkürler, onları tamamen unutmuşum.
 

2 garip şey daha

 void OnTick ()
  {    
   for ( int li= 1 ; li< 2 ; li++)
   {
       PrintFormat ( SymbolName (li,true));      
   }
  }

Bir boşluk veya boşluk döndürür, ancak sembol adını değil

 void OnTick ()
  {
   PrintFormat ( DoubleToString ( SymbolsTotal (true), 1 ));
  }

En az 10 açık olsa bile 1 döndürür

Ama doğru değil yanlış koyarsanız, o zaman her şey yolunda görünüyor

 
ddd06 :

Bir boşluk veya boşluk döndürür, ancak sembol adını değil


   for ( int li= 0 ; li< SymbolsTotal (false); li++)
  {
   PrintFormat ( SymbolName (li,false));
  }
Bu nedenle, DC'deki her şeyi sıralamanız gerekirse, muhtemelen daha doğru olacaktır. yalnızca tablodaki terminalde ne varsa, false değerini true olarak değiştirin.
 

Yani bu ve doğru ile çalışmayan konuşma hakkında!

 
ddd06 :

Yani bu ve doğru ile çalışmayan konuşma hakkında!

Çalışır, üç DC'de test edilmiştir (DC'lerde işlem gören tüm enstrümanların numaralandırılması)

   for ( int li= 0 ; li< SymbolsTotal (false); li++)
  {
   PrintFormat ( SymbolName (li,false));
  }

Ancak bu kod, "Piyasa İzleme" penceresinde seçilen her şeyi gözden geçirecektir.

   for ( int li= 0 ; li< SymbolsTotal (true); li++)
  {
   PrintFormat ( SymbolName (li,true));
  }

Sadece burada anlamadığım şey bu. OnTick'te () böyle bir arama ne yapacak?

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