[traderdoc]

//+------------------------------------------------------------------+
//|                                      Open Two Pending Orders.mq4 |
//|                                                     Zay Min Htet |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Zay Min Htet"
#property link      "https://www.mql5.com"
#property version   "1.00"
#include <stdlib.mqh>
//---
input bool   DynamicLotSize    =true;   //Use Money Management
input double EquityPercent     = 2;     //Risk Percent
input double FixedLotSize      = 0.1;   //Fixed LotSize
input double StopLoss          = 100;   //StopLoss( in Point)
input double TakeProfit        = 300;   //TakeProfit( in  Point)
input double TrailingStop      = 50;    //TrailingStop(in Point)
input double PipsAway          = 50;    //points away from the current Bid & Ask
input double Slippage          = 30;    //Slippage
input double Magic             = 1111;  //Magic Number
double LotSize;
int ticket1;
int ticket2;
int t=0;
//---
//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init()
  {
//----

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert deinitialization function                                 |
//+------------------------------------------------------------------+
int deinit()
  {
//----

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert start function                                            |
//+------------------------------------------------------------------+
int start()
  {

//---Detect Open or Pending Orders
   int total=OrdersTotal();
   t=0;
   for(int i=total-1;i>=0;i--)
     {
      if (OrderSelect(i,SELECT_BY_POS))
         {      
            if (OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
              {
                 t = 1;
              }
         }
     }
   if(t<1)
     {
      //Lot Size Calculation
      if(DynamicLotSize==true)
        {
         double RiskAmount= AccountEquity() *(EquityPercent/100);
         double TickValue = MarketInfo(Symbol(),MODE_TICKVALUE);
         if(Point==0.001 || Point==0.00001) TickValue*=10;
         double CalcLots=(RiskAmount/StopLoss)/TickValue;
         LotSize=CalcLots;
        }
      else LotSize=FixedLotSize;
      // Lot size verification
      if(LotSize<MarketInfo(Symbol(),MODE_MINLOT))
        {
         LotSize=MarketInfo(Symbol(),MODE_MINLOT);
        }
      else if(LotSize>MarketInfo(Symbol(),MODE_MAXLOT))
        {
         LotSize=MarketInfo(Symbol(),MODE_MAXLOT);
        }
      if(MarketInfo(Symbol(),MODE_LOTSTEP)==0.1)
        {
         LotSize=NormalizeDouble(LotSize,1);
        }
      else LotSize=NormalizeDouble(LotSize,2);
      //Open two Pending Orders simultaneously
      double t1 = Ask + PipsAway * Point; //BuyStop Entry Point
      double t2 = Bid - PipsAway * Point; //SellStop Entry Point
      double sl1 = t1 - StopLoss * Point; //BuyStop Stoploss
      double sl2 = t2 + StopLoss * Point; //SellStop Stoploss
      double tp1 = t1 + TakeProfit * Point; //BuyStop TakeProfit
      double tp2 = t2 - TakeProfit * Point; //SellStop TakeProfit
      ticket1 = OrderSend( Symbol(),OP_BUYSTOP,LotSize,t1, Slippage,sl1,tp1,"ZAY",Magic,0,White);
      ticket2 = OrderSend( Symbol(),OP_SELLSTOP,LotSize,t2, Slippage, sl2,tp2,"ZAY",Magic,0,White);
     }

   //---if opened order is "Buy", close another pending order "Sellstop" and use trailing stop for opened "Buy" order
   if (OrderSelect(ticket1,SELECT_BY_TICKET))
      {
         if(OrderType()==OP_BUY)
           {
            // delete pending order
            if (ticket2 > 0) OrderDelete(ticket2);
            ticket2 = 0;
            // use Trailling Stop
            if(Bid-OrderOpenPrice()>Point*TrailingStop)
              {
               if(OrderStopLoss()<Bid-Point*TrailingStop)
                 {
                    OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point*TrailingStop,OrderTakeProfit(),0,Green);
                 }
              }
           }
      }
   //---if opened order is "Sell", close another pending order "Buystop" and use trailing stop for opened "Sell" order
   if (OrderSelect(ticket2,SELECT_BY_TICKET))
      {
         if(OrderType()==OP_SELL)
           {
            // delete pending order
            if (ticket1 > 0) OrderDelete(ticket1);
            ticket1 = 0;
            // use Trailling Stop
            if((OrderOpenPrice()-Ask)>(Point*TrailingStop))
              {
               if(OrderStopLoss()>(Ask+Point*TrailingStop))
                 {
                    OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point*TrailingStop,OrderTakeProfit(),0,Red);
                 }
              }
           }
      }
   return(0);
  }
//+------------------------------------------------------------------+

So sollte das funktionieren.

traderdoc