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求助：修改下单量
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本帖最后由 hwq597 于 2017-7-3 07:51 编辑 如何把固定的下单量改成下面用公式表示的下单量（只用到小数点后2位，附合下单要求） 下单量=(资金*10/100)/(市场价格/500) extern double 下单量=0.1; extern int 止损点数=0; extern int 止盈点数=0; extern int 移动止损点数=500; extern int magic=52142; datetime buytime=0; datetime selltime=0; int onInit() { return(INIT_SUCCEEDED); } void onDeinit(const int reason) { } void onTick() { double k0=iCustom(Symbol(),0,"KD",0,0); double d0=iCustom(Symbol(),0,"KD",1,0); double k1=iCustom(Symbol(),0,"KD",0,1); double d1=iCustom(Symbol(),0,"KD",1,1); if(k0>d0 && k1<d1)//buy { closesell(Symbol()+"sell",magic); if(buytime!=Time[0]) { if(buy(下单量,止损点数,止盈点数,Symbol()+"buy",magic)>0) { buytime=Time[0]; } } } if(k0<d0 && k1>d1)//sell { closebuy(Symbol()+"buy",magic); if(selltime!=Time[0]) { if(sell(下单量,止损点数,止盈点数,Symbol()+"sell",magic)>0) { selltime=Time[0]; } } } yidong(); } void yidong() { for(int i=0;i<OrdersTotal();i++)//移动止损通用代码,次代码会自动检测buy和sell单并对其移动止损 { if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==true) { if(OrderType()==0 && OrderSymbol()==Symbol() && OrderMagicNumber()==magic) { if((Bid-OrderOpenPrice())>=Point*移动止损点数) { if(OrderStopLoss()<(Bid-Point*移动止损点数) || (OrderStopLoss()==0)) { OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point*移动止损点数,OrderTakeProfit(),0,Green); } } } if(OrderType()==1 && OrderSymbol()==Symbol() && OrderMagicNumber()==magic) { if((OrderOpenPrice()-Ask)>=(Point*移动止损点数)) { if((OrderStopLoss()>(Ask+Point*移动止损点数)) || (OrderStopLoss()==0)) { OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point*移动止损点数,OrderTakeProfit(),0,Green); } } } } } } void closebuy(string com,int magic) { int t=OrdersTotal(); for(int i=t-1;i>=0;i--) { if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==true) { if(OrderSymbol()==Symbol() && OrderType()==OP_BUY && OrderComment()==com && OrderMagicNumber()==magic) { OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),300,Green); } } } } void closesell(string com,int magic) { int t=OrdersTotal(); for(int i=t-1;i>=0;i--) { if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==true) { if(OrderSymbol()==Symbol() && OrderType()==OP_SELL && OrderComment()==com && OrderMagicNumber()==magic) { OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),300,Green); } } } } int buy(double lots,double sl,double tp,string com,int buymagic) { int a=0; bool zhaodan=false; for(int i=0;i<OrdersTotal();i++) { if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==true) { string zhushi=OrderComment(); int ma=OrderMagicNumber(); if(OrderSymbol()==Symbol() && OrderType()==OP_BUY && zhushi==com && ma==buymagic) { zhaodan=true; break; } } } if(zhaodan==false) { if(sl!=0 && tp==0) { a=OrderSend(Symbol(),OP_BUY,lots,Ask,50,Ask-sl*Point,0,com,buymagic,0,White); } if(sl==0 && tp!=0) { a=OrderSend(Symbol(),OP_BUY,lots,Ask,50,0,Ask+tp*Point,com,buymagic,0,White); } if(sl==0 && tp==0) { a=OrderSend(Symbol(),OP_BUY,lots,Ask,50,0,0,com,buymagic,0,White); } if(sl!=0 && tp!=0) { a=OrderSend(Symbol(),OP_BUY,lots,Ask,50,Ask-sl*Point,Ask+tp*Point,com,buymagic,0,White); } } return(a); } int sell(double lots,double sl,double tp,string com,int sellmagic) { int a=0; bool zhaodan=false; for(int i=0;i<OrdersTotal();i++) { if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==true) { string zhushi=OrderComment(); int ma=OrderMagicNumber(); if(OrderSymbol()==Symbol() && OrderType()==OP_SELL && zhushi==com && ma==sellmagic) { zhaodan=true; break; } } } if(zhaodan==false) { if(sl==0 && tp!=0) { a=OrderSend(Symbol(),OP_SELL,lots,Bid,50,0,Bid-tp*Point,com,sellmagic,0,Red); } if(sl!=0 && tp==0) { a=OrderSend(Symbol(),OP_SELL,lots,Bid,50,Bid+sl*Point,0,com,sellmagic,0,Red); } if(sl==0 && tp==0) { a=OrderSend(Symbol(),OP_SELL,lots,Bid,50,0,0,com,sellmagic,0,Red); } if(sl!=0 && tp!=0) { a=OrderSend(Symbol(),OP_SELL,lots,Bid,50,Bid+sl*Point,Bid-tp*Point,com,sellmagic,0,Red); } } return(a); } |
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