custom the size of lot right after a position get closed in loss

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Hi, everyone

I need a help to make my strategy in EA.

Is it possible to custom the size of lot right after a position get closed in loss?

I used the code following:

extern double Lots=0.1;
extern double Lot_1=0.1;
extern double Lot_2=0.1;
extern double Lot_3=0.1;
extern double Lot_4=0.1;
extern double Lot_5=0.1;
extern double Lot_6=0.1;
extern double Lot_7=0.1;
extern double Lot_8=0.1;
extern double Lot_9=0.1;
extern bool UseMulti = false;
extern int Multi =2;

int start()
  {
   double newlot = Lots;
   if (UseMulti==true)
   {
      if (ProfitOrLoss()==false) (newlot=lastlot()*Multi);
      if (ProfitOrLoss()==true) (newlot=Lots);
   }    
   if (UseMulti==false)
   {
      if (ProfitOrLoss_1()==true) (newlot=Lots);
      if (ProfitOrLoss_1()==false) (newlot=Lot_1);
      if (ProfitOrLoss_2()==true) (newlot=Lots);
      if (ProfitOrLoss_2()==false) (newlot=Lot_2);
      if (ProfitOrLoss_3()==true) (newlot=Lots);
      if (ProfitOrLoss_3()==false) (newlot=Lot_3);
      if (ProfitOrLoss_4()==true) (newlot=Lots);
      if (ProfitOrLoss_4()==false) (newlot=Lot_4);
      if (ProfitOrLoss_5()==true) (newlot=Lots);
      if (ProfitOrLoss_5()==false) (newlot=Lot_5);
      if (ProfitOrLoss_6()==true) (newlot=Lots);
      if (ProfitOrLoss_6()==false) (newlot=Lot_6);
      if (ProfitOrLoss_7()==true) (newlot=Lots);
      if (ProfitOrLoss_7()==false) (newlot=Lot_7);
      if (ProfitOrLoss_8()==true) (newlot=Lots);
      if (ProfitOrLoss_8()==false) (newlot=Lot_8);
      if (ProfitOrLoss_9()==true) (newlot=Lots);
      if (ProfitOrLoss_9()==false) (newlot=Lot_9);
      
   }
   return(0);
  }

///////////////

bool ProfitOrLoss()
{
   bool y = true ;
   for (int i=0;i<OrdersHistoryTotal();i++)
   {
   OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
   if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber)
      {
      if (OrderProfit()>0)
         {
         y = true;
         }
         else
         {
         y = false;
         }
      }
   }
   return (y);
}   

double lastlot()
{
double y = OrderLots();
   for (int i=0;i<=OrdersHistoryTotal();i++)
   {
   OrderSelect (i,SELECT_BY_POS,MODE_HISTORY);
   if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber)
      {
      y= OrderLots();
      }
   }
return (y);
}

/////////////////


   bool ProfitOrLoss_1()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_1)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_2()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_2)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_3()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_3)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_4()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_4)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_5()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_5)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_6()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_6)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_7()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_7)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_8()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_8)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }
               /////////////
   bool ProfitOrLoss_9()
   {
      bool y = true ;
      for (int i=0;i<OrdersHistoryTotal();i++)
      {
      OrderSelect(i,SELECT_BY_POS,MODE_HISTORY);
      if (OrderSymbol()==Symbol()&& OrderMagicNumber()==MagicNumber && OrderLots()==Lot_9)
         {
         if (OrderProfit()>0)
            {
            y = true;
            }
            else
            {
            y = false;
            }
         }
      }
      return (y);
   }

and i use "newlot" for volume in OrderSend
for example, If Lot_1 is closed in loss, then open Lot_2 , and the Lot_2 is closed in loss, then open Lot_3, and so

I tried and searched for a time but couldn't find a solution. Please help.

 
It seems count up is making it not good. Do a loop that uses count down and see what happens.
 
deysmacro:
It seems count up is making it not good. Do a loop that uses count down and see what happens.
thank you
can you give me example
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